From 07f9e5cf8e4154ad17b92ad288be0f04fa0cb94f Mon Sep 17 00:00:00 2001
From: Denis Carikli <denis@eukrea.com>
Date: Tue, 19 Nov 2013 11:56:04 -0800
Subject: Input: tsc2007 - add device tree support.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/tsc2007.c | 173 +++++++++++++++++++++++++++---------
 1 file changed, 133 insertions(+), 40 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 0b67ba476b4c..88b150a0b8ee 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -26,6 +26,9 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c/tsc2007.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
 
 #define TSC2007_MEASURE_TEMP0		(0x0 << 4)
 #define TSC2007_MEASURE_AUX		(0x2 << 4)
@@ -74,13 +77,17 @@ struct tsc2007 {
 	u16			max_rt;
 	unsigned long		poll_delay;
 	unsigned long		poll_period;
+	int			fuzzx;
+	int			fuzzy;
+	int			fuzzz;
 
+	unsigned		gpio;
 	int			irq;
 
 	wait_queue_head_t	wait;
 	bool			stopped;
 
-	int			(*get_pendown_state)(void);
+	int			(*get_pendown_state)(struct device *);
 	void			(*clear_penirq)(void);
 };
 
@@ -161,7 +168,7 @@ static bool tsc2007_is_pen_down(struct tsc2007 *ts)
 	if (!ts->get_pendown_state)
 		return true;
 
-	return ts->get_pendown_state();
+	return ts->get_pendown_state(&ts->client->dev);
 }
 
 static irqreturn_t tsc2007_soft_irq(int irq, void *handle)
@@ -178,7 +185,7 @@ static irqreturn_t tsc2007_soft_irq(int irq, void *handle)
 
 		rt = tsc2007_calculate_pressure(ts, &tc);
 
-		if (rt == 0 && !ts->get_pendown_state) {
+		if (!rt && !ts->get_pendown_state) {
 			/*
 			 * If pressure reported is 0 and we don't have
 			 * callback to check pendown state, we have to
@@ -228,7 +235,7 @@ static irqreturn_t tsc2007_hard_irq(int irq, void *handle)
 {
 	struct tsc2007 *ts = handle;
 
-	if (!ts->get_pendown_state || likely(ts->get_pendown_state()))
+	if (tsc2007_is_pen_down(ts))
 		return IRQ_WAKE_THREAD;
 
 	if (ts->clear_penirq)
@@ -273,35 +280,74 @@ static void tsc2007_close(struct input_dev *input_dev)
 	tsc2007_stop(ts);
 }
 
-static int tsc2007_probe(struct i2c_client *client,
-				   const struct i2c_device_id *id)
+#ifdef CONFIG_OF
+static int tsc2007_get_pendown_state_gpio(struct device *dev)
 {
-	struct tsc2007 *ts;
-	struct tsc2007_platform_data *pdata = client->dev.platform_data;
-	struct input_dev *input_dev;
-	int err;
+	struct i2c_client *client = to_i2c_client(dev);
+	struct tsc2007 *ts = i2c_get_clientdata(client);
+
+	return !gpio_get_value(ts->gpio);
+}
+
+static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts)
+{
+	struct device_node *np = client->dev.of_node;
+	u32 val32;
+	u64 val64;
 
-	if (!pdata) {
-		dev_err(&client->dev, "platform data is required!\n");
+	if (!np) {
+		dev_err(&client->dev, "missing device tree data\n");
 		return -EINVAL;
 	}
 
-	if (!i2c_check_functionality(client->adapter,
-				     I2C_FUNC_SMBUS_READ_WORD_DATA))
-		return -EIO;
+	if (!of_property_read_u32(np, "ti,max-rt", &val32))
+		ts->max_rt = val32;
+	else
+		ts->max_rt = MAX_12BIT;
 
-	ts = kzalloc(sizeof(struct tsc2007), GFP_KERNEL);
-	input_dev = input_allocate_device();
-	if (!ts || !input_dev) {
-		err = -ENOMEM;
-		goto err_free_mem;
+	if (!of_property_read_u32(np, "ti,fuzzx", &val32))
+		ts->fuzzx = val32;
+
+	if (!of_property_read_u32(np, "ti,fuzzy", &val32))
+		ts->fuzzy = val32;
+
+	if (!of_property_read_u32(np, "ti,fuzzz", &val32))
+		ts->fuzzz = val32;
+
+	if (!of_property_read_u64(np, "ti,poll-period", &val64))
+		ts->poll_period = val64;
+	else
+		ts->poll_period = 1;
+
+	if (!of_property_read_u32(np, "ti,x-plate-ohms", &val32)) {
+		ts->x_plate_ohms = val32;
+	} else {
+		dev_err(&client->dev, "missing ti,x-plate-ohms devicetree property.");
+		return -EINVAL;
 	}
 
-	ts->client = client;
-	ts->irq = client->irq;
-	ts->input = input_dev;
-	init_waitqueue_head(&ts->wait);
+	ts->gpio = of_get_gpio(np, 0);
+	if (gpio_is_valid(ts->gpio))
+		ts->get_pendown_state = tsc2007_get_pendown_state_gpio;
+	else
+		dev_warn(&client->dev,
+			 "GPIO not specified in DT (of_get_gpio returned %d)\n",
+			 ts->gpio);
 
+	return 0;
+}
+#else
+static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts)
+{
+	dev_err(&client->dev, "platform data is required!\n");
+	return -EINVAL;
+}
+#endif
+
+static int tsc2007_probe_pdev(struct i2c_client *client, struct tsc2007 *ts,
+			      const struct tsc2007_platform_data *pdata,
+			      const struct i2c_device_id *id)
+{
 	ts->model             = pdata->model;
 	ts->x_plate_ohms      = pdata->x_plate_ohms;
 	ts->max_rt            = pdata->max_rt ? : MAX_12BIT;
@@ -309,13 +355,54 @@ static int tsc2007_probe(struct i2c_client *client,
 	ts->poll_period       = pdata->poll_period ? : 1;
 	ts->get_pendown_state = pdata->get_pendown_state;
 	ts->clear_penirq      = pdata->clear_penirq;
+	ts->fuzzx             = pdata->fuzzx;
+	ts->fuzzy             = pdata->fuzzy;
+	ts->fuzzz             = pdata->fuzzz;
 
 	if (pdata->x_plate_ohms == 0) {
 		dev_err(&client->dev, "x_plate_ohms is not set up in platform data");
-		err = -EINVAL;
-		goto err_free_mem;
+		return -EINVAL;
 	}
 
+	return 0;
+}
+
+static int tsc2007_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	const struct tsc2007_platform_data *pdata = dev_get_platdata(&client->dev);
+	struct tsc2007 *ts;
+	struct input_dev *input_dev;
+	int err;
+
+	if (!i2c_check_functionality(client->adapter,
+				     I2C_FUNC_SMBUS_READ_WORD_DATA))
+		return -EIO;
+
+	ts = devm_kzalloc(&client->dev, sizeof(struct tsc2007), GFP_KERNEL);
+	if (!ts)
+		return -ENOMEM;
+
+	if (pdata)
+		err = tsc2007_probe_pdev(client, ts, pdata, id);
+	else
+		err = tsc2007_probe_dt(client, ts);
+	if (err)
+		return err;
+
+	input_dev = input_allocate_device();
+	if (!input_dev) {
+		err = -ENOMEM;
+		goto err_free_input;
+	};
+
+	i2c_set_clientdata(client, ts);
+
+	ts->client = client;
+	ts->irq = client->irq;
+	ts->input = input_dev;
+	init_waitqueue_head(&ts->wait);
+
 	snprintf(ts->phys, sizeof(ts->phys),
 		 "%s/input0", dev_name(&client->dev));
 
@@ -331,19 +418,19 @@ static int tsc2007_probe(struct i2c_client *client,
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 	input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
 
-	input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, pdata->fuzzx, 0);
-	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, pdata->fuzzy, 0);
+	input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, ts->fuzzx, 0);
+	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, ts->fuzzy, 0);
 	input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT,
-			pdata->fuzzz, 0);
+			     ts->fuzzz, 0);
 
-	if (pdata->init_platform_hw)
+	if (pdata && pdata->init_platform_hw)
 		pdata->init_platform_hw();
 
 	err = request_threaded_irq(ts->irq, tsc2007_hard_irq, tsc2007_soft_irq,
 				   IRQF_ONESHOT, client->dev.driver->name, ts);
 	if (err < 0) {
 		dev_err(&client->dev, "irq %d busy?\n", ts->irq);
-		goto err_free_mem;
+		goto err_free_input;
 	}
 
 	tsc2007_stop(ts);
@@ -352,28 +439,25 @@ static int tsc2007_probe(struct i2c_client *client,
 	if (err)
 		goto err_free_irq;
 
-	i2c_set_clientdata(client, ts);
-
 	return 0;
 
  err_free_irq:
 	free_irq(ts->irq, ts);
-	if (pdata->exit_platform_hw)
+	if (pdata && pdata->exit_platform_hw)
 		pdata->exit_platform_hw();
- err_free_mem:
+ err_free_input:
 	input_free_device(input_dev);
-	kfree(ts);
 	return err;
 }
 
 static int tsc2007_remove(struct i2c_client *client)
 {
-	struct tsc2007	*ts = i2c_get_clientdata(client);
-	struct tsc2007_platform_data *pdata = client->dev.platform_data;
+	const struct tsc2007_platform_data *pdata = dev_get_platdata(&client->dev);
+	struct tsc2007 *ts = i2c_get_clientdata(client);
 
 	free_irq(ts->irq, ts);
 
-	if (pdata->exit_platform_hw)
+	if (pdata && pdata->exit_platform_hw)
 		pdata->exit_platform_hw();
 
 	input_unregister_device(ts->input);
@@ -389,10 +473,19 @@ static const struct i2c_device_id tsc2007_idtable[] = {
 
 MODULE_DEVICE_TABLE(i2c, tsc2007_idtable);
 
+#ifdef CONFIG_OF
+static const struct of_device_id tsc2007_of_match[] = {
+	{ .compatible = "ti,tsc2007" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, tsc2007_of_match);
+#endif
+
 static struct i2c_driver tsc2007_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
-		.name	= "tsc2007"
+		.name	= "tsc2007",
+		.of_match_table = of_match_ptr(tsc2007_of_match),
 	},
 	.id_table	= tsc2007_idtable,
 	.probe		= tsc2007_probe,
-- 
cgit v1.2.3


From f261d46551275abc9e92b24773b15fbb82153b63 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 19 Nov 2013 12:51:26 -0800
Subject: Input: tsc2007 - remove unused poll_delay from platform data

The driver does not use poll_delay parameter, so let's remove it.

Tested-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/tsc2007.c | 2 --
 include/linux/i2c/tsc2007.h         | 2 --
 2 files changed, 4 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 88b150a0b8ee..03fbdf1e8613 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -75,7 +75,6 @@ struct tsc2007 {
 	u16			model;
 	u16			x_plate_ohms;
 	u16			max_rt;
-	unsigned long		poll_delay;
 	unsigned long		poll_period;
 	int			fuzzx;
 	int			fuzzy;
@@ -351,7 +350,6 @@ static int tsc2007_probe_pdev(struct i2c_client *client, struct tsc2007 *ts,
 	ts->model             = pdata->model;
 	ts->x_plate_ohms      = pdata->x_plate_ohms;
 	ts->max_rt            = pdata->max_rt ? : MAX_12BIT;
-	ts->poll_delay        = pdata->poll_delay ? : 1;
 	ts->poll_period       = pdata->poll_period ? : 1;
 	ts->get_pendown_state = pdata->get_pendown_state;
 	ts->clear_penirq      = pdata->clear_penirq;
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index 041c8e823664..4f35b6ad3889 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -7,8 +7,6 @@ struct tsc2007_platform_data {
 	u16	model;				/* 2007. */
 	u16	x_plate_ohms;	/* must be non-zero value */
 	u16	max_rt; /* max. resistance above which samples are ignored */
-	unsigned long poll_delay; /* delay (in ms) after pen-down event
-				     before polling starts */
 	unsigned long poll_period; /* time (in ms) between samples */
 	int	fuzzx; /* fuzz factor for X, Y and pressure axes */
 	int	fuzzy;
-- 
cgit v1.2.3


From fd91a5f01373ebf672a6691f4dcd487af48be945 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 19 Nov 2013 12:52:29 -0800
Subject: Input: tsc2007 - convert to use devres-managed resources

This simplifies error handling path and allows us get rid of
tsc2007_remove().

Tested-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/tsc2007.c | 79 +++++++++++++++++++------------------
 1 file changed, 40 insertions(+), 39 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 03fbdf1e8613..1bf9906b5a3f 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -365,6 +365,14 @@ static int tsc2007_probe_pdev(struct i2c_client *client, struct tsc2007 *ts,
 	return 0;
 }
 
+static void tsc2007_call_exit_platform_hw(void *data)
+{
+	struct device *dev = data;
+	const struct tsc2007_platform_data *pdata = dev_get_platdata(dev);
+
+	pdata->exit_platform_hw();
+}
+
 static int tsc2007_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
@@ -388,11 +396,9 @@ static int tsc2007_probe(struct i2c_client *client,
 	if (err)
 		return err;
 
-	input_dev = input_allocate_device();
-	if (!input_dev) {
-		err = -ENOMEM;
-		goto err_free_input;
-	};
+	input_dev = devm_input_allocate_device(&client->dev);
+	if (!input_dev)
+		return -ENOMEM;
 
 	i2c_set_clientdata(client, ts);
 
@@ -421,45 +427,41 @@ static int tsc2007_probe(struct i2c_client *client,
 	input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT,
 			     ts->fuzzz, 0);
 
-	if (pdata && pdata->init_platform_hw)
-		pdata->init_platform_hw();
+	if (pdata) {
+		if (pdata->exit_platform_hw) {
+			err = devm_add_action(&client->dev,
+					      tsc2007_call_exit_platform_hw,
+					      &client->dev);
+			if (err) {
+				dev_err(&client->dev,
+					"Failed to register exit_platform_hw action, %d\n",
+					err);
+				return err;
+			}
+		}
+
+		if (pdata->init_platform_hw)
+			pdata->init_platform_hw();
+	}
 
-	err = request_threaded_irq(ts->irq, tsc2007_hard_irq, tsc2007_soft_irq,
-				   IRQF_ONESHOT, client->dev.driver->name, ts);
-	if (err < 0) {
-		dev_err(&client->dev, "irq %d busy?\n", ts->irq);
-		goto err_free_input;
+	err = devm_request_threaded_irq(&client->dev, ts->irq,
+					tsc2007_hard_irq, tsc2007_soft_irq,
+					IRQF_ONESHOT,
+					client->dev.driver->name, ts);
+	if (err) {
+		dev_err(&client->dev, "Failed to request irq %d: %d\n",
+			ts->irq, err);
+		return err;
 	}
 
 	tsc2007_stop(ts);
 
 	err = input_register_device(input_dev);
-	if (err)
-		goto err_free_irq;
-
-	return 0;
-
- err_free_irq:
-	free_irq(ts->irq, ts);
-	if (pdata && pdata->exit_platform_hw)
-		pdata->exit_platform_hw();
- err_free_input:
-	input_free_device(input_dev);
-	return err;
-}
-
-static int tsc2007_remove(struct i2c_client *client)
-{
-	const struct tsc2007_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct tsc2007 *ts = i2c_get_clientdata(client);
-
-	free_irq(ts->irq, ts);
-
-	if (pdata && pdata->exit_platform_hw)
-		pdata->exit_platform_hw();
-
-	input_unregister_device(ts->input);
-	kfree(ts);
+	if (err) {
+		dev_err(&client->dev,
+			"Failed to register input device: %d\n", err);
+		return err;
+	}
 
 	return 0;
 }
@@ -487,7 +489,6 @@ static struct i2c_driver tsc2007_driver = {
 	},
 	.id_table	= tsc2007_idtable,
 	.probe		= tsc2007_probe,
-	.remove		= tsc2007_remove,
 };
 
 module_i2c_driver(tsc2007_driver);
-- 
cgit v1.2.3


From c81e592696bbe1224506087eae8b4e02cd7186c3 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@debian.org>
Date: Tue, 19 Nov 2013 13:55:12 -0800
Subject: Input: twl4030-pwrbutton - add device tree support

Add device tree support for twl4030 power button driver.

Adding device tree support involved converting the
driver to module_platform_driver().

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Kumar Gala <galak@codeaurora.org>
Tested-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 .../devicetree/bindings/input/twl4030-pwrbutton.txt | 21 +++++++++++++++++++++
 drivers/input/misc/twl4030-pwrbutton.c              | 16 ++++++++++++----
 2 files changed, 33 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt

(limited to 'drivers/input')

diff --git a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt
new file mode 100644
index 000000000000..c864a46cddcf
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt
@@ -0,0 +1,21 @@
+Texas Instruments TWL family (twl4030) pwrbutton module
+
+This module is part of the TWL4030. For more details about the whole
+chip see Documentation/devicetree/bindings/mfd/twl-familly.txt.
+
+This module provides a simple power button event via an Interrupt.
+
+Required properties:
+- compatible: should be one of the following
+   - "ti,twl4030-pwrbutton": For controllers compatible with twl4030
+- interrupts: should be one of the following
+   - <8>: For controllers compatible with twl4030
+
+Example:
+
+&twl {
+	twl_pwrbutton: pwrbutton {
+		compatible = "ti,twl4030-pwrbutton";
+		interrupts = <8>;
+	};
+};
diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index b9a05fda03e4..412ef0ecb439 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -52,7 +52,7 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr)
 	return IRQ_HANDLED;
 }
 
-static int __init twl4030_pwrbutton_probe(struct platform_device *pdev)
+static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 {
 	struct input_dev *pwr;
 	int irq = platform_get_irq(pdev, 0);
@@ -106,16 +106,24 @@ static int __exit twl4030_pwrbutton_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id twl4030_pwrbutton_dt_match_table[] = {
+       { .compatible = "ti,twl4030-pwrbutton" },
+       {},
+};
+MODULE_DEVICE_TABLE(of, twl4030_pwrbutton_dt_match_table);
+#endif
+
 static struct platform_driver twl4030_pwrbutton_driver = {
+	.probe		= twl4030_pwrbutton_probe,
 	.remove		= __exit_p(twl4030_pwrbutton_remove),
 	.driver		= {
 		.name	= "twl4030_pwrbutton",
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(twl4030_pwrbutton_dt_match_table),
 	},
 };
-
-module_platform_driver_probe(twl4030_pwrbutton_driver,
-			twl4030_pwrbutton_probe);
+module_platform_driver(twl4030_pwrbutton_driver);
 
 MODULE_ALIAS("platform:twl4030_pwrbutton");
 MODULE_DESCRIPTION("Triton2 Power Button");
-- 
cgit v1.2.3


From 0330f93a7fac5e3e91b1fe2d85f5a6b63f9e9857 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@debian.org>
Date: Tue, 19 Nov 2013 13:53:31 -0800
Subject: Input: twl4030-pwrbutton - use dev_err for errors

Use dev_err() to output errors instead of dev_dbg().

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/twl4030-pwrbutton.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index 412ef0ecb439..88522d003ffe 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -60,7 +60,7 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 
 	pwr = input_allocate_device();
 	if (!pwr) {
-		dev_dbg(&pdev->dev, "Can't allocate power button\n");
+		dev_err(&pdev->dev, "Can't allocate power button\n");
 		return -ENOMEM;
 	}
 
@@ -74,13 +74,13 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"twl4030_pwrbutton", pwr);
 	if (err < 0) {
-		dev_dbg(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err);
+		dev_err(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err);
 		goto free_input_dev;
 	}
 
 	err = input_register_device(pwr);
 	if (err) {
-		dev_dbg(&pdev->dev, "Can't register power button: %d\n", err);
+		dev_err(&pdev->dev, "Can't register power button: %d\n", err);
 		goto free_irq;
 	}
 
-- 
cgit v1.2.3


From 7f9ce649d2675103bbb71fe2c2bb4cd7fb362c37 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@debian.org>
Date: Tue, 19 Nov 2013 13:56:18 -0800
Subject: Input: twl4030-pwrbutton - simplify driver using devm_*

Use managed irq resource to simplify the driver.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/twl4030-pwrbutton.c | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index 88522d003ffe..fb3b63b2f85c 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -58,7 +58,7 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 	int irq = platform_get_irq(pdev, 0);
 	int err;
 
-	pwr = input_allocate_device();
+	pwr = devm_input_allocate_device(&pdev->dev);
 	if (!pwr) {
 		dev_err(&pdev->dev, "Can't allocate power button\n");
 		return -ENOMEM;
@@ -70,39 +70,22 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 	pwr->phys = "twl4030_pwrbutton/input0";
 	pwr->dev.parent = &pdev->dev;
 
-	err = request_threaded_irq(irq, NULL, powerbutton_irq,
+	err = devm_request_threaded_irq(&pwr->dev, irq, NULL, powerbutton_irq,
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"twl4030_pwrbutton", pwr);
 	if (err < 0) {
 		dev_err(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err);
-		goto free_input_dev;
+		return err;
 	}
 
 	err = input_register_device(pwr);
 	if (err) {
 		dev_err(&pdev->dev, "Can't register power button: %d\n", err);
-		goto free_irq;
+		return err;
 	}
 
 	platform_set_drvdata(pdev, pwr);
 
-	return 0;
-
-free_irq:
-	free_irq(irq, pwr);
-free_input_dev:
-	input_free_device(pwr);
-	return err;
-}
-
-static int __exit twl4030_pwrbutton_remove(struct platform_device *pdev)
-{
-	struct input_dev *pwr = platform_get_drvdata(pdev);
-	int irq = platform_get_irq(pdev, 0);
-
-	free_irq(irq, pwr);
-	input_unregister_device(pwr);
-
 	return 0;
 }
 
@@ -116,7 +99,6 @@ MODULE_DEVICE_TABLE(of, twl4030_pwrbutton_dt_match_table);
 
 static struct platform_driver twl4030_pwrbutton_driver = {
 	.probe		= twl4030_pwrbutton_probe,
-	.remove		= __exit_p(twl4030_pwrbutton_remove),
 	.driver		= {
 		.name	= "twl4030_pwrbutton",
 		.owner	= THIS_MODULE,
-- 
cgit v1.2.3


From d0134e9fcfa393f64b4b406a6aac90d9b929a704 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 25 Nov 2013 18:11:15 -0800
Subject: Input: serio - remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/serio/pcips2.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 76f83836fd5a..13062f667e82 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -181,7 +181,6 @@ static void pcips2_remove(struct pci_dev *dev)
 	struct pcips2_data *ps2if = pci_get_drvdata(dev);
 
 	serio_unregister_port(ps2if->io);
-	pci_set_drvdata(dev, NULL);
 	kfree(ps2if);
 	pci_release_regions(dev);
 	pci_disable_device(dev);
-- 
cgit v1.2.3


From 0b279da7af779fa515b70c0f4127001cab22ea86 Mon Sep 17 00:00:00 2001
From: Jason Gerecke <killertofu@gmail.com>
Date: Mon, 25 Nov 2013 18:43:16 -0800
Subject: Input: wacom - scale up touch width and height values for Intuos Pro

The width and height values reported by the Intuos Pro are not in
surface units as required by the MT protocol. A simple multiplier
of 100x corrects it.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_wac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 9c8eded2e504..3f75f1d3b348 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1151,8 +1151,8 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 		int width, height;
 
 		if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
-			width  = data[5];
-			height = data[6];
+			width  = data[5] * 100;
+			height = data[6] * 100;
 		} else {
 			/*
 			 * "a" is a scaled-down area which we assume is
-- 
cgit v1.2.3


From 1d0d6df02750b4a6f466768cbfbf860e24f4c8d4 Mon Sep 17 00:00:00 2001
From: Ping Cheng <pinglinux@gmail.com>
Date: Mon, 25 Nov 2013 18:43:45 -0800
Subject: Input: wacom - make sure touch_max is set for touch devices

Old single touch Tablet PCs do not have touch_max set at
wacom_features. Since touch device at lease supports one
finger, assign touch_max to 1 when touch usage is defined
in its HID Descriptor and touch_max is not pre-defined.

Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_sys.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8a90da11365f..3d71b608330e 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -304,7 +304,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
 	struct usb_device *dev = interface_to_usbdev(intf);
 	char limit = 0;
 	/* result has to be defined as int for some devices */
-	int result = 0;
+	int result = 0, touch_max = 0;
 	int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
 	unsigned char *report;
 
@@ -351,7 +351,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
 				if (usage == WCM_DESKTOP) {
 					if (finger) {
 						features->device_type = BTN_TOOL_FINGER;
-
+						/* touch device at least supports one touch point */
+						touch_max = 1;
 						switch (features->type) {
 						case TABLETPC2FG:
 							features->pktlen = WACOM_PKGLEN_TPC2FG;
@@ -504,6 +505,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
 	}
 
  out:
+	if (!features->touch_max && touch_max)
+		features->touch_max = touch_max;
 	result = 0;
 	kfree(report);
 	return result;
-- 
cgit v1.2.3


From b5fd2a3e92ca5c8c1f3c20d31ac5daed3ec4d604 Mon Sep 17 00:00:00 2001
From: Ping Cheng <pinglinux@gmail.com>
Date: Mon, 25 Nov 2013 18:44:55 -0800
Subject: Input: wacom - add support for three new Intuos devices

Two tablets in this series support both pen and touch. One (Intuos S)
only supports pen. This patch also updates the driver to process wireless
devices that do not support touch interface.

Tested-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_sys.c |  6 ++--
 drivers/input/tablet/wacom_wac.c | 61 ++++++++++++++++++++++++++++++----------
 drivers/input/tablet/wacom_wac.h |  2 ++
 3 files changed, 51 insertions(+), 18 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 3d71b608330e..3a7d99c720cd 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1198,7 +1198,8 @@ static void wacom_wireless_work(struct work_struct *work)
 			goto fail;
 
 		/* Touch interface */
-		if (wacom_wac1->features.touch_max) {
+		if (wacom_wac1->features.touch_max ||
+		    wacom_wac1->features.type == INTUOSHT) {
 			wacom_wac2->features =
 				*((struct wacom_features *)id->driver_info);
 			wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1321,7 +1322,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	 * HID descriptor. If this is the touch interface (wMaxPacketSize
 	 * of WACOM_PKGLEN_BBTOUCH3), override the table values.
 	 */
-	if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
+	if (features->type >= INTUOS5S && features->type <= INTUOSHT) {
 		if (endpoint->wMaxPacketSize == WACOM_PKGLEN_BBTOUCH3) {
 			features->device_type = BTN_TOOL_FINGER;
 			features->pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1391,7 +1392,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 			goto fail5;
 		}
 	}
-
 	return 0;
 
  fail5: wacom_destroy_leds(wacom);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 3f75f1d3b348..eb60a284be05 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1176,10 +1176,16 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
 {
 	struct input_dev *input = wacom->input;
+	struct wacom_features *features = &wacom->features;
 
-	input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+	if (features->type == INTUOSHT) {
+		input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
+		input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
+	} else {
+		input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
+		input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+	}
 	input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
-	input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 	input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 }
 
@@ -1217,7 +1223,7 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
 	unsigned char *data = wacom->data;
 	int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
 
-	if (data[0] != 0x02)
+	if (data[0] != WACOM_REPORT_PENABLED)
 	    return 0;
 
 	prox = (data[1] & 0x20) == 0x20;
@@ -1297,7 +1303,7 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
 	unsigned char *data = wacom->data;
 	int connected;
 
-	if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
+	if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
 		return 0;
 
 	connected = data[1] & 0x01;
@@ -1391,6 +1397,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
 		break;
 
 	case BAMBOO_PT:
+	case INTUOSHT:
 		sync = wacom_bpt_irq(wacom_wac, len);
 		break;
 
@@ -1459,7 +1466,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
 
 	/* these device have multiple inputs */
 	if (features->type >= WIRELESS ||
-	    (features->type >= INTUOS5S && features->type <= INTUOSPL) ||
+	    (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
 	    (features->oVid && features->oPid))
 		features->quirks |= WACOM_QUIRK_MULTI_INPUT;
 
@@ -1771,33 +1778,43 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 		__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
 		break;
 
+	case INTUOSHT:
 	case BAMBOO_PT:
 		__clear_bit(ABS_MISC, input_dev->absbit);
 
-		__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
-
 		if (features->device_type == BTN_TOOL_FINGER) {
-			unsigned int flags = INPUT_MT_POINTER;
 
 			__set_bit(BTN_LEFT, input_dev->keybit);
 			__set_bit(BTN_FORWARD, input_dev->keybit);
 			__set_bit(BTN_BACK, input_dev->keybit);
 			__set_bit(BTN_RIGHT, input_dev->keybit);
 
-			if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
-				input_set_abs_params(input_dev,
+			if (features->touch_max) {
+				/* touch interface */
+				unsigned int flags = INPUT_MT_POINTER;
+
+				__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+				if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
+					input_set_abs_params(input_dev,
 						     ABS_MT_TOUCH_MAJOR,
 						     0, features->x_max, 0, 0);
-				input_set_abs_params(input_dev,
+					input_set_abs_params(input_dev,
 						     ABS_MT_TOUCH_MINOR,
 						     0, features->y_max, 0, 0);
+				} else {
+					__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+					__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+					flags = 0;
+				}
+				input_mt_init_slots(input_dev, features->touch_max, flags);
 			} else {
-				__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
-				__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
-				flags = 0;
+				/* buttons/keys only interface */
+				__clear_bit(ABS_X, input_dev->absbit);
+				__clear_bit(ABS_Y, input_dev->absbit);
+				__clear_bit(BTN_TOUCH, input_dev->keybit);
 			}
-			input_mt_init_slots(input_dev, features->touch_max, flags);
 		} else if (features->device_type == BTN_TOOL_PEN) {
+			__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
 			__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 			__set_bit(BTN_TOOL_PEN, input_dev->keybit);
 			__set_bit(BTN_STYLUS, input_dev->keybit);
@@ -2194,6 +2211,17 @@ static const struct wacom_features wacom_features_0x300 =
 static const struct wacom_features wacom_features_0x301 =
 	{ "Wacom Bamboo One M",    WACOM_PKGLEN_BBPEN,    21648, 13530, 1023,
 	  31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x302 =
+	{ "Wacom Intuos PT S",     WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
+	  31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+	  .touch_max = 16 };
+static const struct wacom_features wacom_features_0x303 =
+	{ "Wacom Intuos PT M",     WACOM_PKGLEN_BBPEN,    21600, 13500, 1023,
+	  31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+	  .touch_max = 16 };
+static const struct wacom_features wacom_features_0x30E =
+	{ "Wacom Intuos S",        WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
+	  31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x6004 =
 	{ "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
 	  0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2329,6 +2357,9 @@ const struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE_WACOM(0x10D) },
 	{ USB_DEVICE_WACOM(0x300) },
 	{ USB_DEVICE_WACOM(0x301) },
+	{ USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) },
+	{ USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) },
+	{ USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) },
 	{ USB_DEVICE_WACOM(0x304) },
 	{ USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
 	{ USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index fd23a3790605..854cceb6d6de 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -54,6 +54,7 @@
 #define WACOM_REPORT_TPCST		16
 #define WACOM_REPORT_TPC1FGE		18
 #define WACOM_REPORT_24HDT		1
+#define WACOM_REPORT_WL			128
 
 /* device quirks */
 #define WACOM_QUIRK_MULTI_INPUT		0x0001
@@ -81,6 +82,7 @@ enum {
 	INTUOSPS,
 	INTUOSPM,
 	INTUOSPL,
+	INTUOSHT,
 	WACOM_21UX2,
 	WACOM_22HD,
 	DTK,
-- 
cgit v1.2.3


From 976358e2343566207fed2101ce62ff6fbad7f830 Mon Sep 17 00:00:00 2001
From: Alexander Shiyan <shc_work@mail.ru>
Date: Mon, 25 Nov 2013 19:17:09 -0800
Subject: Input: add a new driver for GPIO beeper

This patch adds a new driver for the beeper controlled via GPIO pin.
The driver does not depend on the architecture and is positioned as
a replacement for the specific drivers that are used for this function.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 .../devicetree/bindings/input/gpio-beeper.txt      |  13 +++
 drivers/input/misc/Kconfig                         |   9 ++
 drivers/input/misc/Makefile                        |   1 +
 drivers/input/misc/gpio-beeper.c                   | 127 +++++++++++++++++++++
 4 files changed, 150 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/gpio-beeper.txt
 create mode 100644 drivers/input/misc/gpio-beeper.c

(limited to 'drivers/input')

diff --git a/Documentation/devicetree/bindings/input/gpio-beeper.txt b/Documentation/devicetree/bindings/input/gpio-beeper.txt
new file mode 100644
index 000000000000..a5086e37fce6
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/gpio-beeper.txt
@@ -0,0 +1,13 @@
+* GPIO beeper device tree bindings
+
+Register a beeper connected to GPIO pin.
+
+Required properties:
+- compatible:	Should be "gpio-beeper".
+- gpios:	From common gpio binding; gpio connection to beeper enable pin.
+
+Example:
+	beeper: beeper {
+		compatible = "gpio-beeper";
+		gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+	};
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 5f4967d01bc3..4ffc39732513 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -222,6 +222,15 @@ config INPUT_GP2A
 	  To compile this driver as a module, choose M here: the
 	  module will be called gp2ap002a00f.
 
+config INPUT_GPIO_BEEPER
+	tristate "Generic GPIO Beeper support"
+	depends on OF_GPIO
+	help
+	  Say Y here if you have a beeper connected to a GPIO pin.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gpio-beeper.
+
 config INPUT_GPIO_TILT_POLLED
 	tristate "Polled GPIO tilt switch"
 	depends on GPIOLIB
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 0ebfb6dbf0f7..cda71fc52fb3 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_INPUT_DA9052_ONKEY)	+= da9052_onkey.o
 obj-$(CONFIG_INPUT_DA9055_ONKEY)	+= da9055_onkey.o
 obj-$(CONFIG_INPUT_DM355EVM)		+= dm355evm_keys.o
 obj-$(CONFIG_INPUT_GP2A)		+= gp2ap002a00f.o
+obj-$(CONFIG_INPUT_GPIO_BEEPER)		+= gpio-beeper.o
 obj-$(CONFIG_INPUT_GPIO_TILT_POLLED)	+= gpio_tilt_polled.o
 obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_IMS_PCU)		+= ims-pcu.o
diff --git a/drivers/input/misc/gpio-beeper.c b/drivers/input/misc/gpio-beeper.c
new file mode 100644
index 000000000000..b757435e2b3d
--- /dev/null
+++ b/drivers/input/misc/gpio-beeper.c
@@ -0,0 +1,127 @@
+/*
+ * Generic GPIO beeper driver
+ *
+ * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/of_gpio.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+
+#define BEEPER_MODNAME		"gpio-beeper"
+
+struct gpio_beeper {
+	struct work_struct	work;
+	int			gpio;
+	bool			active_low;
+	bool			beeping;
+};
+
+static void gpio_beeper_toggle(struct gpio_beeper *beep, bool on)
+{
+	gpio_set_value_cansleep(beep->gpio, on ^ beep->active_low);
+}
+
+static void gpio_beeper_work(struct work_struct *work)
+{
+	struct gpio_beeper *beep = container_of(work, struct gpio_beeper, work);
+
+	gpio_beeper_toggle(beep, beep->beeping);
+}
+
+static int gpio_beeper_event(struct input_dev *dev, unsigned int type,
+			     unsigned int code, int value)
+{
+	struct gpio_beeper *beep = input_get_drvdata(dev);
+
+	if (type != EV_SND || code != SND_BELL)
+		return -ENOTSUPP;
+
+	if (value < 0)
+		return -EINVAL;
+
+	beep->beeping = value;
+	/* Schedule work to actually turn the beeper on or off */
+	schedule_work(&beep->work);
+
+	return 0;
+}
+
+static void gpio_beeper_close(struct input_dev *input)
+{
+	struct gpio_beeper *beep = input_get_drvdata(input);
+
+	cancel_work_sync(&beep->work);
+	gpio_beeper_toggle(beep, false);
+}
+
+static int gpio_beeper_probe(struct platform_device *pdev)
+{
+	struct gpio_beeper *beep;
+	enum of_gpio_flags flags;
+	struct input_dev *input;
+	unsigned long gflags;
+	int err;
+
+	beep = devm_kzalloc(&pdev->dev, sizeof(*beep), GFP_KERNEL);
+	if (!beep)
+		return -ENOMEM;
+
+	beep->gpio = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
+	if (!gpio_is_valid(beep->gpio))
+		return beep->gpio;
+
+	input = devm_input_allocate_device(&pdev->dev);
+	if (!input)
+		return -ENOMEM;
+
+	INIT_WORK(&beep->work, gpio_beeper_work);
+
+	input->name		= pdev->name;
+	input->id.bustype	= BUS_HOST;
+	input->id.vendor	= 0x0001;
+	input->id.product	= 0x0001;
+	input->id.version	= 0x0100;
+	input->close		= gpio_beeper_close;
+	input->event		= gpio_beeper_event;
+
+	input_set_capability(input, EV_SND, SND_BELL);
+
+	beep->active_low = flags & OF_GPIO_ACTIVE_LOW;
+	gflags = beep->active_low ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+
+	err = devm_gpio_request_one(&pdev->dev, beep->gpio, gflags, pdev->name);
+	if (err)
+		return err;
+
+	input_set_drvdata(input, beep);
+
+	return input_register_device(input);
+}
+
+static struct of_device_id gpio_beeper_of_match[] = {
+	{ .compatible = BEEPER_MODNAME, },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpio_beeper_of_match);
+
+static struct platform_driver gpio_beeper_platform_driver = {
+	.driver	= {
+		.name		= BEEPER_MODNAME,
+		.owner		= THIS_MODULE,
+		.of_match_table	= gpio_beeper_of_match,
+	},
+	.probe	= gpio_beeper_probe,
+};
+module_platform_driver(gpio_beeper_platform_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Generic GPIO beeper driver");
-- 
cgit v1.2.3


From c52b4fc7817579c88db55b2029db7bf2e9d4c934 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Sun, 1 Dec 2013 22:11:26 -0800
Subject: Input: ads7846 - use IS_ENABLED() macro

Using the IS_ENABLED() macro can make the code shorter and simpler

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/ads7846.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index ea195360747e..569578638233 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -101,7 +101,7 @@ struct ads7846 {
 	struct spi_device	*spi;
 	struct regulator	*reg;
 
-#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
+#if IS_ENABLED(CONFIG_HWMON)
 	struct attribute_group	*attr_group;
 	struct device		*hwmon;
 #endif
@@ -421,7 +421,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command)
 	return status;
 }
 
-#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
+#if IS_ENABLED(CONFIG_HWMON)
 
 #define SHOW(name, var, adjust) static ssize_t \
 name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \
-- 
cgit v1.2.3


From 54f05e95132bdb47fa408308d64fd293d3ffb908 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 4 Dec 2013 08:46:06 -0800
Subject: Input: sh_keysc - restrict non-COMPILE_TEST compilation

Hardware supported by the driver is only found on SUPERH or
ARCH_SHMOBILE platforms. Restrict non-COMPILE_TEST compilation to them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index bb174c1a9886..a673c9f3a0b9 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -525,7 +525,7 @@ config KEYBOARD_SUNKBD
 
 config KEYBOARD_SH_KEYSC
 	tristate "SuperH KEYSC keypad support"
-	depends on SUPERH || ARM || COMPILE_TEST
+	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
 	help
 	  Say Y here if you want to use a keypad attached to the KEYSC block
 	  on SuperH processors such as sh7722 and sh7343.
-- 
cgit v1.2.3


From c838cb3d477f79738ee03ede53a3f724021f3ae0 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 5 Dec 2013 19:21:10 -0800
Subject: Input: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/adp5520-keys.c       |  2 +-
 drivers/input/keyboard/adp5588-keys.c       | 10 ++++++----
 drivers/input/keyboard/adp5589-keys.c       |  8 ++++----
 drivers/input/keyboard/bf54x-keys.c         |  4 ++--
 drivers/input/keyboard/davinci_keyscan.c    |  2 +-
 drivers/input/keyboard/ep93xx_keypad.c      |  2 +-
 drivers/input/keyboard/imx_keypad.c         |  3 ++-
 drivers/input/keyboard/lm8323.c             |  2 +-
 drivers/input/keyboard/lm8333.c             |  3 ++-
 drivers/input/keyboard/max7359_keypad.c     |  3 ++-
 drivers/input/keyboard/mcs_touchkey.c       |  2 +-
 drivers/input/keyboard/mpr121_touchkey.c    |  3 ++-
 drivers/input/keyboard/nomadik-ske-keypad.c |  3 ++-
 drivers/input/keyboard/omap-keypad.c        |  2 +-
 drivers/input/keyboard/pxa930_rotary.c      |  3 ++-
 drivers/input/keyboard/samsung-keypad.c     |  2 +-
 drivers/input/keyboard/sh_keysc.c           |  4 ++--
 drivers/input/keyboard/tca6416-keypad.c     |  2 +-
 drivers/input/keyboard/tnetv107x-keypad.c   |  2 +-
 drivers/input/keyboard/twl4030_keypad.c     |  2 +-
 drivers/input/keyboard/w90p910_keypad.c     |  2 +-
 drivers/input/misc/ad714x.c                 |  4 ++--
 drivers/input/misc/adxl34x.c                |  2 +-
 drivers/input/misc/bfin_rotary.c            |  2 +-
 drivers/input/misc/bma150.c                 |  3 ++-
 drivers/input/misc/cma3000_d0x.c            |  2 +-
 drivers/input/misc/gp2ap002a00f.c           |  2 +-
 drivers/input/misc/gpio_tilt_polled.c       |  3 ++-
 drivers/input/misc/kxtj9.c                  |  3 ++-
 drivers/input/misc/pwm-beeper.c             |  2 +-
 drivers/input/misc/twl4030-vibra.c          |  2 +-
 drivers/input/mouse/gpio_mouse.c            |  2 +-
 drivers/input/mouse/pxa930_trkball.c        |  2 +-
 drivers/input/touchscreen/88pm860x-ts.c     |  2 +-
 drivers/input/touchscreen/ad7877.c          |  2 +-
 drivers/input/touchscreen/ad7879.c          |  4 ++--
 drivers/input/touchscreen/atmel_mxt_ts.c    |  2 +-
 drivers/input/touchscreen/atmel_tsadcc.c    |  2 +-
 drivers/input/touchscreen/cy8ctmg110_ts.c   |  2 +-
 drivers/input/touchscreen/cyttsp_core.c     |  4 ++--
 drivers/input/touchscreen/da9034-ts.c       |  2 +-
 drivers/input/touchscreen/edt-ft5x06.c      |  2 +-
 drivers/input/touchscreen/eeti_ts.c         |  2 +-
 drivers/input/touchscreen/ili210x.c         |  2 +-
 drivers/input/touchscreen/mcs5000_ts.c      |  4 ++--
 drivers/input/touchscreen/pixcir_i2c_ts.c   |  3 ++-
 drivers/input/touchscreen/s3c2410_ts.c      |  4 ++--
 drivers/input/touchscreen/st1232.c          |  2 +-
 drivers/input/touchscreen/tsc2005.c         |  2 +-
 drivers/input/touchscreen/ucb1400_ts.c      |  8 ++++----
 drivers/input/touchscreen/wm97xx-core.c     |  2 +-
 51 files changed, 79 insertions(+), 67 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index ef26b17fb159..0dc1151d02fb 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -71,7 +71,7 @@ static int adp5520_keys_notifier(struct notifier_block *nb,
 
 static int adp5520_keys_probe(struct platform_device *pdev)
 {
-	struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data;
+	struct adp5520_keys_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct input_dev *input;
 	struct adp5520_keys *dev;
 	int ret, i;
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index dbd2047f1641..e3874d3410b4 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -173,7 +173,7 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
 static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, error;
 
@@ -227,7 +227,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int error;
 
@@ -321,7 +321,8 @@ static irqreturn_t adp5588_irq(int irq, void *handle)
 
 static int adp5588_setup(struct i2c_client *client)
 {
-	const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+	const struct adp5588_kpad_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, ret;
 	unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
@@ -424,7 +425,8 @@ static int adp5588_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
 	struct adp5588_kpad *kpad;
-	const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+	const struct adp5588_kpad_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct input_dev *input;
 	unsigned int revid;
 	int ret, i;
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 67d12b3427c9..e43efa03f3e7 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -499,7 +499,7 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
 static int adp5589_gpio_add(struct adp5589_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, error;
 
@@ -553,7 +553,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad)
 static void adp5589_gpio_remove(struct adp5589_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int error;
 
@@ -658,7 +658,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad)
 {
 	struct i2c_client *client = kpad->client;
 	const struct adp5589_kpad_platform_data *pdata =
-		client->dev.platform_data;
+		dev_get_platdata(&client->dev);
 	u8 (*reg) (u8) = kpad->var->reg;
 	unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
 	unsigned char pull_mask = 0;
@@ -864,7 +864,7 @@ static int adp5589_probe(struct i2c_client *client,
 {
 	struct adp5589_kpad *kpad;
 	const struct adp5589_kpad_platform_data *pdata =
-		client->dev.platform_data;
+		dev_get_platdata(&client->dev);
 	struct input_dev *input;
 	unsigned int revid;
 	int ret, i;
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index fc88fb48d70d..16fa3400d86a 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -180,7 +180,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id)
 static int bfin_kpad_probe(struct platform_device *pdev)
 {
 	struct bf54x_kpad *bf54x_kpad;
-	struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct input_dev *input;
 	int i, error;
 
@@ -332,7 +332,7 @@ out:
 
 static int bfin_kpad_remove(struct platform_device *pdev)
 {
-	struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
 
 	del_timer_sync(&bf54x_kpad->timer);
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d15977a8361e..1559dc1cf951 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -172,7 +172,7 @@ static int __init davinci_ks_probe(struct platform_device *pdev)
 	struct input_dev *key_dev;
 	struct resource *res, *mem;
 	struct device *dev = &pdev->dev;
-	struct davinci_ks_platform_data *pdata = pdev->dev.platform_data;
+	struct davinci_ks_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	int error, i;
 
 	if (pdata->device_enable) {
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 47206bdba411..e59876212b8c 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -244,7 +244,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
 	if (!keypad)
 		return -ENOMEM;
 
-	keypad->pdata = pdev->dev.platform_data;
+	keypad->pdata = dev_get_platdata(&pdev->dev);
 	if (!keypad->pdata) {
 		err = -EINVAL;
 		goto failed_free;
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 328cfc1eed95..34bb35895268 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -425,7 +425,8 @@ MODULE_DEVICE_TABLE(of, imx_keypad_of_match);
 
 static int imx_keypad_probe(struct platform_device *pdev)
 {
-	const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data =
+			dev_get_platdata(&pdev->dev);
 	struct imx_keypad *keypad;
 	struct input_dev *input_dev;
 	struct resource *res;
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 0de23f41b2d3..0b42118cbf8f 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -627,7 +627,7 @@ static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable);
 static int lm8323_probe(struct i2c_client *client,
 				  const struct i2c_device_id *id)
 {
-	struct lm8323_platform_data *pdata = client->dev.platform_data;
+	struct lm8323_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct input_dev *idev;
 	struct lm8323_chip *lm;
 	int pwm;
diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c
index 5a8ca35dc9af..9081cbef11ea 100644
--- a/drivers/input/keyboard/lm8333.c
+++ b/drivers/input/keyboard/lm8333.c
@@ -131,7 +131,8 @@ static irqreturn_t lm8333_irq_thread(int irq, void *data)
 static int lm8333_probe(struct i2c_client *client,
 				  const struct i2c_device_id *id)
 {
-	const struct lm8333_platform_data *pdata = client->dev.platform_data;
+	const struct lm8333_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct lm8333 *lm8333;
 	struct input_dev *input;
 	int err, active_time;
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index bc2cdaf563fd..430b54539720 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -182,7 +182,8 @@ static void max7359_initialize(struct i2c_client *client)
 static int max7359_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
-	const struct matrix_keymap_data *keymap_data = client->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data =
+			dev_get_platdata(&client->dev);
 	struct max7359_keypad *keypad;
 	struct input_dev *input_dev;
 	int ret;
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 7c236f9c6a51..5ec77523e040 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -108,7 +108,7 @@ static int mcs_touchkey_probe(struct i2c_client *client,
 	int error;
 	int i;
 
-	pdata = client->dev.platform_data;
+	pdata = dev_get_platdata(&client->dev);
 	if (!pdata) {
 		dev_err(&client->dev, "no platform data defined\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index f7f3e9a9fd3f..98b8467aa6c9 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -188,7 +188,8 @@ err_i2c_write:
 static int mpr_touchkey_probe(struct i2c_client *client,
 			      const struct i2c_device_id *id)
 {
-	const struct mpr121_platform_data *pdata = client->dev.platform_data;
+	const struct mpr121_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct mpr121_touchkey *mpr121;
 	struct input_dev *input_dev;
 	int error;
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index c7d505cce72f..63332e2f8628 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -222,7 +222,8 @@ static irqreturn_t ske_keypad_irq(int irq, void *dev_id)
 
 static int __init ske_keypad_probe(struct platform_device *pdev)
 {
-	const struct ske_keypad_platform_data *plat = pdev->dev.platform_data;
+	const struct ske_keypad_platform_data *plat =
+			dev_get_platdata(&pdev->dev);
 	struct ske_keypad *keypad;
 	struct input_dev *input;
 	struct resource *res;
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index d0d5226d9cd4..e80bb9743356 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -248,7 +248,7 @@ static int omap_kp_probe(struct platform_device *pdev)
 {
 	struct omap_kp *omap_kp;
 	struct input_dev *input_dev;
-	struct omap_kp_platform_data *pdata =  pdev->dev.platform_data;
+	struct omap_kp_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	int i, col_idx, row_idx, ret;
 	unsigned int row_shift, keycodemax;
 
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 248cdcf95296..367b03ab92a2 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -84,7 +84,8 @@ static void pxa930_rotary_close(struct input_dev *dev)
 
 static int pxa930_rotary_probe(struct platform_device *pdev)
 {
-	struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
+	struct pxa930_rotary_platform_data *pdata =
+			dev_get_platdata(&pdev->dev);
 	struct pxa930_rotary *r;
 	struct input_dev *input_dev;
 	struct resource *res;
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index ac43a486c775..9ac8a1e0c08e 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -321,7 +321,7 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	if (pdev->dev.of_node)
 		pdata = samsung_keypad_parse_dt(&pdev->dev);
 	else
-		pdata = pdev->dev.platform_data;
+		pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data defined\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index fe0e498d2479..d65a98b1d7dd 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -171,7 +171,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
 	int i;
 	int irq, error;
 
-	if (!pdev->dev.platform_data) {
+	if (!dev_get_platdata(&pdev->dev)) {
 		dev_err(&pdev->dev, "no platform data defined\n");
 		error = -EINVAL;
 		goto err0;
@@ -198,7 +198,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, priv);
-	memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
+	memcpy(&priv->pdata, dev_get_platdata(&pdev->dev), sizeof(priv->pdata));
 	pdata = &priv->pdata;
 
 	priv->iomem_base = ioremap_nocache(res->start, resource_size(res));
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index bfc832c35a7c..dc983ab6c0ad 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -213,7 +213,7 @@ static int tca6416_keypad_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	pdata = client->dev.platform_data;
+	pdata = dev_get_platdata(&client->dev);
 	if (!pdata) {
 		dev_dbg(&client->dev, "no platform data\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index 8bd24d52bf1b..086511c2121b 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -162,7 +162,7 @@ static int keypad_probe(struct platform_device *pdev)
 	int error = 0, sz, row_shift;
 	u32 rev = 0;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(dev, "cannot find device data\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index d2d178c84ea7..8bc2879b4c87 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -330,7 +330,7 @@ static int twl4030_kp_program(struct twl4030_keypad *kp)
  */
 static int twl4030_kp_probe(struct platform_device *pdev)
 {
-	struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
+	struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev);
 	const struct matrix_keymap_data *keymap_data;
 	struct twl4030_keypad *kp;
 	struct input_dev *input;
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 7b039162a3f8..e03614f20d3b 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -121,7 +121,7 @@ static void w90p910_keypad_close(struct input_dev *dev)
 static int w90p910_keypad_probe(struct platform_device *pdev)
 {
 	const struct w90p910_keypad_platform_data *pdata =
-						pdev->dev.platform_data;
+						dev_get_platdata(&pdev->dev);
 	const struct matrix_keymap_data *keymap_data;
 	struct w90p910_keypad *keypad;
 	struct input_dev *input_dev;
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 2e5d5e1de647..6deecdd3d11b 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -969,7 +969,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 	int error;
 	struct input_dev *input[MAX_DEVICE_NUM];
 
-	struct ad714x_platform_data *plat_data = dev->platform_data;
+	struct ad714x_platform_data *plat_data = dev_get_platdata(dev);
 	struct ad714x_chip *ad714x;
 	void *drv_mem;
 	unsigned long irqflags;
@@ -986,7 +986,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 		goto err_out;
 	}
 
-	if (dev->platform_data == NULL) {
+	if (dev_get_platdata(dev) == NULL) {
 		dev_err(dev, "platform data for ad714x doesn't exist\n");
 		error = -EINVAL;
 		goto err_out;
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 0735de3a6468..d2049972f70a 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -714,7 +714,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
 
 	ac->fifo_delay = fifo_delay_default;
 
-	pdata = dev->platform_data;
+	pdata = dev_get_platdata(dev);
 	if (!pdata) {
 		dev_dbg(dev,
 			"No platform data: Using default initialization\n");
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index cd139cb17e32..7703447d1fd9 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -92,7 +92,7 @@ static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
 
 static int bfin_rotary_probe(struct platform_device *pdev)
 {
-	struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_rotary_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct bfin_rot *rotary;
 	struct input_dev *input;
 	int error;
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 865c2f9d25b9..52d3a9b28f0b 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -526,7 +526,8 @@ static int bma150_register_polled_device(struct bma150_data *bma150)
 static int bma150_probe(struct i2c_client *client,
 				  const struct i2c_device_id *id)
 {
-	const struct bma150_platform_data *pdata = client->dev.platform_data;
+	const struct bma150_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	const struct bma150_cfg *cfg;
 	struct bma150_data *bma150;
 	int chip_id;
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index df9b756594f8..c7d00748277b 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -284,7 +284,7 @@ EXPORT_SYMBOL(cma3000_resume);
 struct cma3000_accl_data *cma3000_init(struct device *dev, int irq,
 				       const struct cma3000_bus_ops *bops)
 {
-	const struct cma3000_platform_data *pdata = dev->platform_data;
+	const struct cma3000_platform_data *pdata = dev_get_platdata(dev);
 	struct cma3000_accl_data *data;
 	struct input_dev *input_dev;
 	int rev;
diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c
index fe30bd0fe4bd..de21e317da32 100644
--- a/drivers/input/misc/gp2ap002a00f.c
+++ b/drivers/input/misc/gp2ap002a00f.c
@@ -125,7 +125,7 @@ static int gp2a_initialize(struct gp2a_data *dt)
 static int gp2a_probe(struct i2c_client *client,
 				const struct i2c_device_id *id)
 {
-	const struct gp2a_platform_data *pdata = client->dev.platform_data;
+	const struct gp2a_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct gp2a_data *dt;
 	int error;
 
diff --git a/drivers/input/misc/gpio_tilt_polled.c b/drivers/input/misc/gpio_tilt_polled.c
index 714c68369134..38b3c11a8ae9 100644
--- a/drivers/input/misc/gpio_tilt_polled.c
+++ b/drivers/input/misc/gpio_tilt_polled.c
@@ -98,7 +98,8 @@ static void gpio_tilt_polled_close(struct input_polled_dev *dev)
 
 static int gpio_tilt_polled_probe(struct platform_device *pdev)
 {
-	const struct gpio_tilt_platform_data *pdata = pdev->dev.platform_data;
+	const struct gpio_tilt_platform_data *pdata =
+			dev_get_platdata(&pdev->dev);
 	struct device *dev = &pdev->dev;
 	struct gpio_tilt_polled_dev *tdev;
 	struct input_polled_dev *poll_dev;
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index a993b67a8a5b..d708478bc5b5 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -509,7 +509,8 @@ out:
 static int kxtj9_probe(struct i2c_client *client,
 				 const struct i2c_device_id *id)
 {
-	const struct kxtj9_platform_data *pdata = client->dev.platform_data;
+	const struct kxtj9_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct kxtj9_data *tj9;
 	int err;
 
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 940566e7be13..8ef288e7c971 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -68,7 +68,7 @@ static int pwm_beeper_event(struct input_dev *input,
 
 static int pwm_beeper_probe(struct platform_device *pdev)
 {
-	unsigned long pwm_id = (unsigned long)pdev->dev.platform_data;
+	unsigned long pwm_id = (unsigned long)dev_get_platdata(&pdev->dev);
 	struct pwm_beeper *beeper;
 	int error;
 
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 68a5f33152a8..d993775a7c39 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -193,7 +193,7 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
 
 static int twl4030_vibra_probe(struct platform_device *pdev)
 {
-	struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
+	struct twl4030_vibra_data *pdata = dev_get_platdata(&pdev->dev);
 	struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
 	struct vibra_info *info;
 	int ret;
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 6b44413f54e3..6810a4626a2a 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -48,7 +48,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev)
 
 static int gpio_mouse_probe(struct platform_device *pdev)
 {
-	struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
+	struct gpio_mouse_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct input_polled_dev *input_poll;
 	struct input_dev *input;
 	int pin, i;
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 0ecb9e7945eb..d20d2ae5f1ee 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -166,7 +166,7 @@ static int pxa930_trkball_probe(struct platform_device *pdev)
 	if (!trkball)
 		return -ENOMEM;
 
-	trkball->pdata = pdev->dev.platform_data;
+	trkball->pdata = dev_get_platdata(&pdev->dev);
 	if (!trkball->pdata) {
 		dev_err(&pdev->dev, "no platform data defined\n");
 		error = -EINVAL;
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index f7de14a268bf..544e20c551f8 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -172,7 +172,7 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
 static int pm860x_touch_probe(struct platform_device *pdev)
 {
 	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
-	struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
+	struct pm860x_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct pm860x_touch *touch;
 	struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
 				 : chip->companion;
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 69834dd3c313..b9f9bcb22683 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -686,7 +686,7 @@ static int ad7877_probe(struct spi_device *spi)
 {
 	struct ad7877			*ts;
 	struct input_dev		*input_dev;
-	struct ad7877_platform_data	*pdata = spi->dev.platform_data;
+	struct ad7877_platform_data	*pdata = dev_get_platdata(&spi->dev);
 	int				err;
 	u16				verify;
 
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index facd3057b62d..a0364d8ae6c6 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -470,7 +470,7 @@ static int ad7879_gpio_add(struct ad7879 *ts,
 
 static void ad7879_gpio_remove(struct ad7879 *ts)
 {
-	const struct ad7879_platform_data *pdata = ts->dev->platform_data;
+	const struct ad7879_platform_data *pdata = dev_get_platdata(ts->dev);
 	int ret;
 
 	if (pdata->gpio_export) {
@@ -495,7 +495,7 @@ static inline void ad7879_gpio_remove(struct ad7879 *ts)
 struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
 			    const struct ad7879_bus_ops *bops)
 {
-	struct ad7879_platform_data *pdata = dev->platform_data;
+	struct ad7879_platform_data *pdata = dev_get_platdata(dev);
 	struct ad7879 *ts;
 	struct input_dev *input_dev;
 	int err;
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 59aa24002c7b..37ea05741d20 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1130,7 +1130,7 @@ static void mxt_input_close(struct input_dev *dev)
 static int mxt_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
-	const struct mxt_platform_data *pdata = client->dev.platform_data;
+	const struct mxt_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct mxt_data *data;
 	struct input_dev *input_dev;
 	int error;
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index bddabc595077..f7d1ea5849ba 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -182,7 +182,7 @@ static int atmel_tsadcc_probe(struct platform_device *pdev)
 	struct atmel_tsadcc	*ts_dev;
 	struct input_dev	*input_dev;
 	struct resource		*res;
-	struct at91_tsadcc_data *pdata = pdev->dev.platform_data;
+	struct at91_tsadcc_data *pdata = dev_get_platdata(&pdev->dev);
 	int		err;
 	unsigned int	prsc;
 	unsigned int	reg;
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index 8c651985a5c4..5bf1aeeea825 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -178,7 +178,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id)
 static int cy8ctmg110_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
-	const struct cy8ctmg110_pdata *pdata = client->dev.platform_data;
+	const struct cy8ctmg110_pdata *pdata = dev_get_platdata(&client->dev);
 	struct cy8ctmg110 *ts;
 	struct input_dev *input_dev;
 	int err;
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index d53e0b72a407..56088eceacdc 100644
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -534,7 +534,7 @@ static void cyttsp_close(struct input_dev *dev)
 struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
 			    struct device *dev, int irq, size_t xfer_buf_size)
 {
-	const struct cyttsp_platform_data *pdata = dev->platform_data;
+	const struct cyttsp_platform_data *pdata = dev_get_platdata(dev);
 	struct cyttsp *ts;
 	struct input_dev *input_dev;
 	int error;
@@ -553,7 +553,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
 
 	ts->dev = dev;
 	ts->input = input_dev;
-	ts->pdata = dev->platform_data;
+	ts->pdata = dev_get_platdata(dev);
 	ts->bus_ops = bus_ops;
 	ts->irq = irq;
 
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 34ad84105e6e..ea0f7645220f 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -299,7 +299,7 @@ static void da9034_touch_close(struct input_dev *dev)
 
 static int da9034_touch_probe(struct platform_device *pdev)
 {
-	struct da9034_touch_pdata *pdata = pdev->dev.platform_data;
+	struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct da9034_touch *touch;
 	struct input_dev *input_dev;
 	int ret;
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 83fa1b15a97f..af0d68b703b7 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -705,7 +705,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 					 const struct i2c_device_id *id)
 {
 	const struct edt_ft5x06_platform_data *pdata =
-						client->dev.platform_data;
+						dev_get_platdata(&client->dev);
 	struct edt_ft5x06_ts_data *tsdata;
 	struct input_dev *input;
 	int error;
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 1ce3d29ffca5..b1884ddd7a84 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev)
 static int eeti_ts_probe(struct i2c_client *client,
 				   const struct i2c_device_id *idp)
 {
-	struct eeti_ts_platform_data *pdata = client->dev.platform_data;
+	struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct eeti_ts_priv *priv;
 	struct input_dev *input;
 	unsigned int irq_flags;
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 1418bdda61bb..2a5089139818 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -184,7 +184,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 				       const struct i2c_device_id *id)
 {
 	struct device *dev = &client->dev;
-	const struct ili210x_platform_data *pdata = dev->platform_data;
+	const struct ili210x_platform_data *pdata = dev_get_platdata(dev);
 	struct ili210x *priv;
 	struct input_dev *input;
 	struct panel_info panel;
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index f9f4e0c56eda..58486f135a4c 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -194,7 +194,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
 	struct input_dev *input_dev;
 	int ret;
 
-	if (!client->dev.platform_data)
+	if (!dev_get_platdata(&client->dev))
 		return -EINVAL;
 
 	data = kzalloc(sizeof(struct mcs5000_ts_data), GFP_KERNEL);
@@ -207,7 +207,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
 
 	data->client = client;
 	data->input_dev = input_dev;
-	data->platform_data = client->dev.platform_data;
+	data->platform_data = dev_get_platdata(&client->dev);
 
 	input_dev->name = "MELPAS MCS-5000 Touchscreen";
 	input_dev->id.bustype = BUS_I2C;
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 6cc6b36663ff..02392d2061d6 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -128,7 +128,8 @@ static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
 static int pixcir_i2c_ts_probe(struct i2c_client *client,
 					 const struct i2c_device_id *id)
 {
-	const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
+	const struct pixcir_ts_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct pixcir_i2c_ts_data *tsdata;
 	struct input_dev *input;
 	int error;
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index b061af2c8376..d32bd9e6d215 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -251,7 +251,7 @@ static int s3c2410ts_probe(struct platform_device *pdev)
 
 	ts.dev = dev;
 
-	info = pdev->dev.platform_data;
+	info = dev_get_platdata(&pdev->dev);
 	if (!info) {
 		dev_err(dev, "no platform data, cannot attach\n");
 		return -EINVAL;
@@ -392,7 +392,7 @@ static int s3c2410ts_suspend(struct device *dev)
 static int s3c2410ts_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	struct s3c2410_ts_mach_info *info = pdev->dev.platform_data;
+	struct s3c2410_ts_mach_info *info = dev_get_platdata(&pdev->dev);
 
 	clk_enable(ts.clock);
 	enable_irq(ts.irq_tc);
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index 2f03b2f289dd..5c342b3139e8 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -154,7 +154,7 @@ static int st1232_ts_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
 	struct st1232_ts_data *ts;
-	struct st1232_pdata *pdata = client->dev.platform_data;
+	struct st1232_pdata *pdata = dev_get_platdata(&client->dev);
 	struct input_dev *input_dev;
 	int error;
 
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index 811353353917..550adcbbfc23 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -571,7 +571,7 @@ static void tsc2005_setup_spi_xfer(struct tsc2005 *ts)
 
 static int tsc2005_probe(struct spi_device *spi)
 {
-	const struct tsc2005_platform_data *pdata = spi->dev.platform_data;
+	const struct tsc2005_platform_data *pdata = dev_get_platdata(&spi->dev);
 	struct tsc2005 *ts;
 	struct input_dev *input_dev;
 	unsigned int max_x, max_y, max_p;
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 1271f97b4079..5b3ca807d179 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -320,7 +320,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
 
 static int ucb1400_ts_probe(struct platform_device *pdev)
 {
-	struct ucb1400_ts *ucb = pdev->dev.platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
 	int error, x_res, y_res;
 	u16 fcsr;
 
@@ -399,7 +399,7 @@ err:
 
 static int ucb1400_ts_remove(struct platform_device *pdev)
 {
-	struct ucb1400_ts *ucb = pdev->dev.platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
 
 	free_irq(ucb->irq, ucb);
 	input_unregister_device(ucb->ts_idev);
@@ -410,7 +410,7 @@ static int ucb1400_ts_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int ucb1400_ts_suspend(struct device *dev)
 {
-	struct ucb1400_ts *ucb = dev->platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(dev);
 	struct input_dev *idev = ucb->ts_idev;
 
 	mutex_lock(&idev->mutex);
@@ -424,7 +424,7 @@ static int ucb1400_ts_suspend(struct device *dev)
 
 static int ucb1400_ts_resume(struct device *dev)
 {
-	struct ucb1400_ts *ucb = dev->platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(dev);
 	struct input_dev *idev = ucb->ts_idev;
 
 	mutex_lock(&idev->mutex);
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 7e45c9f6e6b7..d0ef91fc87d1 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -584,7 +584,7 @@ static void wm97xx_ts_input_close(struct input_dev *idev)
 static int wm97xx_probe(struct device *dev)
 {
 	struct wm97xx *wm;
-	struct wm97xx_pdata *pdata = dev->platform_data;
+	struct wm97xx_pdata *pdata = dev_get_platdata(dev);
 	int ret = 0, id = 0;
 
 	wm = kzalloc(sizeof(struct wm97xx), GFP_KERNEL);
-- 
cgit v1.2.3


From 8b48463f89429af408ff695244dc627e1acff4f7 Mon Sep 17 00:00:00 2001
From: Lv Zheng <lv.zheng@intel.com>
Date: Tue, 3 Dec 2013 08:49:16 +0800
Subject: ACPI: Clean up inclusions of ACPI header files

Replace direct inclusions of <acpi/acpi.h>, <acpi/acpi_bus.h> and
<acpi/acpi_drivers.h>, which are incorrect, with <linux/acpi.h>
inclusions and remove some inclusions of those files that aren't
necessary.

First of all, <acpi/acpi.h>, <acpi/acpi_bus.h> and <acpi/acpi_drivers.h>
should not be included directly from any files that are built for
CONFIG_ACPI unset, because that generally leads to build warnings about
undefined symbols in !CONFIG_ACPI builds.  For CONFIG_ACPI set,
<linux/acpi.h> includes those files and for CONFIG_ACPI unset it
provides stub ACPI symbols to be used in that case.

Second, there are ordering dependencies between those files that always
have to be met.  Namely, it is required that <acpi/acpi_bus.h> be included
prior to <acpi/acpi_drivers.h> so that the acpi_pci_root declarations the
latter depends on are always there.  And <acpi/acpi.h> which provides
basic ACPICA type declarations should always be included prior to any other
ACPI headers in CONFIG_ACPI builds.  That also is taken care of including
<linux/acpi.h> as appropriate.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> (drivers/pci stuff)
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> (Xen stuff)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 arch/ia64/hp/common/aml_nfw.c                        |  3 +--
 arch/x86/kernel/apic/apic_flat_64.c                  |  4 +---
 arch/x86/kernel/apic/io_apic.c                       |  3 ---
 arch/x86/pci/mmconfig_32.c                           |  1 -
 arch/x86/platform/olpc/olpc-xo15-sci.c               |  3 +--
 drivers/acpi/ac.c                                    |  3 +--
 drivers/acpi/acpi_extlog.c                           |  1 -
 drivers/acpi/acpi_pad.c                              |  3 +--
 drivers/acpi/apei/einj.c                             |  1 -
 drivers/acpi/battery.c                               |  3 +--
 drivers/acpi/blacklist.c                             |  1 -
 drivers/acpi/bus.c                                   |  2 --
 drivers/acpi/button.c                                |  3 +--
 drivers/acpi/custom_method.c                         |  2 +-
 drivers/acpi/debugfs.c                               |  2 +-
 drivers/acpi/dock.c                                  |  2 --
 drivers/acpi/ec.c                                    |  5 ++---
 drivers/acpi/event.c                                 |  2 +-
 drivers/acpi/fan.c                                   |  3 +--
 drivers/acpi/hed.c                                   |  2 --
 drivers/acpi/numa.c                                  |  1 -
 drivers/acpi/osl.c                                   |  3 ---
 drivers/acpi/pci_irq.c                               |  2 --
 drivers/acpi/pci_link.c                              |  4 +---
 drivers/acpi/pci_root.c                              |  4 +---
 drivers/acpi/power.c                                 |  3 +--
 drivers/acpi/proc.c                                  |  4 +---
 drivers/acpi/processor_core.c                        |  3 +--
 drivers/acpi/processor_idle.c                        |  4 +---
 drivers/acpi/processor_perflib.c                     |  7 ++-----
 drivers/acpi/processor_thermal.c                     |  7 ++-----
 drivers/acpi/processor_throttling.c                  |  7 ++-----
 drivers/acpi/sbshc.c                                 |  3 +--
 drivers/acpi/scan.c                                  |  2 --
 drivers/acpi/sleep.c                                 |  4 ----
 drivers/acpi/sysfs.c                                 |  2 +-
 drivers/acpi/thermal.c                               |  5 ++---
 drivers/acpi/utils.c                                 |  2 --
 drivers/acpi/video.c                                 |  5 ++---
 drivers/acpi/wakeup.c                                |  1 -
 drivers/ata/libata-acpi.c                            |  2 --
 drivers/ata/pata_acpi.c                              |  5 ++---
 drivers/char/hpet.c                                  |  7 ++-----
 drivers/char/tpm/tpm_acpi.c                          |  2 +-
 drivers/char/tpm/tpm_ppi.c                           |  1 -
 drivers/gpu/drm/i915/intel_acpi.c                    |  2 --
 drivers/gpu/drm/nouveau/nouveau_acpi.c               |  7 +------
 drivers/gpu/drm/radeon/radeon_acpi.c                 |  6 +-----
 drivers/hv/vmbus_drv.c                               |  2 --
 drivers/hwmon/acpi_power_meter.c                     |  3 +--
 drivers/hwmon/asus_atk0110.c                         |  7 +------
 drivers/ide/ide-acpi.c                               |  1 -
 drivers/input/misc/atlas_btns.c                      |  2 +-
 drivers/iommu/amd_iommu_init.c                       |  1 -
 drivers/iommu/intel_irq_remapping.c                  |  4 ++--
 drivers/pci/hotplug/acpiphp_ibm.c                    |  3 +--
 drivers/pci/hotplug/pciehp.h                         |  2 --
 drivers/pci/ioapic.c                                 |  1 -
 drivers/pci/pci-acpi.c                               |  3 ---
 drivers/pci/pci-label.c                              |  1 -
 drivers/platform/x86/acer-wmi.c                      |  2 --
 drivers/platform/x86/asus-laptop.c                   |  3 +--
 drivers/platform/x86/asus-wmi.c                      |  3 +--
 drivers/platform/x86/classmate-laptop.c              |  3 +--
 drivers/platform/x86/dell-wmi-aio.c                  |  1 -
 drivers/platform/x86/dell-wmi.c                      |  1 -
 drivers/platform/x86/eeepc-laptop.c                  |  3 +--
 drivers/platform/x86/eeepc-wmi.c                     |  2 +-
 drivers/platform/x86/hp_accel.c                      |  2 +-
 drivers/platform/x86/ideapad-laptop.c                |  3 +--
 drivers/platform/x86/intel-rst.c                     |  2 +-
 drivers/platform/x86/intel-smartconnect.c            |  2 +-
 drivers/platform/x86/intel_menlow.c                  |  4 +---
 drivers/platform/x86/intel_oaktrail.c                |  3 ---
 drivers/platform/x86/mxm-wmi.c                       |  3 +--
 drivers/platform/x86/panasonic-laptop.c              |  4 +---
 drivers/platform/x86/pvpanic.c                       |  3 +--
 drivers/platform/x86/samsung-q10.c                   |  2 +-
 drivers/platform/x86/sony-laptop.c                   |  4 +---
 drivers/platform/x86/tc1100-wmi.c                    |  4 +---
 drivers/platform/x86/thinkpad_acpi.c                 | 14 ++++----------
 drivers/platform/x86/toshiba_acpi.c                  |  4 +---
 drivers/platform/x86/toshiba_bluetooth.c             |  4 +---
 drivers/platform/x86/wmi.c                           |  2 --
 drivers/platform/x86/xo15-ebook.c                    |  3 +--
 drivers/pnp/pnpacpi/core.c                           |  1 -
 drivers/pnp/pnpacpi/pnpacpi.h                        |  1 -
 drivers/sfi/sfi_acpi.c                               |  2 +-
 drivers/staging/quickstart/quickstart.c              |  2 +-
 drivers/usb/core/usb-acpi.c                          |  1 -
 drivers/xen/xen-acpi-cpuhotplug.c                    |  3 ---
 drivers/xen/xen-acpi-memhotplug.c                    |  1 -
 drivers/xen/xen-acpi-pad.c                           |  5 ++---
 drivers/xen/xen-acpi-processor.c                     |  4 +---
 include/acpi/acpi_bus.h                              |  2 --
 include/acpi/acpi_drivers.h                          |  3 ---
 include/linux/acpi_io.h                              |  2 +-
 include/linux/ide.h                                  |  8 ++------
 include/linux/iscsi_ibft.h                           |  2 +-
 include/linux/pci_hotplug.h                          |  3 +--
 include/linux/sfi_acpi.h                             |  2 +-
 include/linux/tboot.h                                |  2 +-
 tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c |  5 +----
 103 files changed, 80 insertions(+), 234 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/ia64/hp/common/aml_nfw.c b/arch/ia64/hp/common/aml_nfw.c
index 916ffe770bcf..84715fcbba08 100644
--- a/arch/ia64/hp/common/aml_nfw.c
+++ b/arch/ia64/hp/common/aml_nfw.c
@@ -23,8 +23,7 @@
  */
 
 #include <linux/module.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <asm/sal.h>
 
 MODULE_AUTHOR("Bjorn Helgaas <bjorn.helgaas@hp.com>");
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 00c77cf78e9e..ccbf857d1d55 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -21,9 +21,7 @@
 #include <asm/apic.h>
 #include <asm/ipi.h>
 
-#ifdef CONFIG_ACPI
-#include <acpi/acpi_bus.h>
-#endif
+#include <linux/acpi.h>
 
 static struct apic apic_physflat;
 static struct apic apic_flat;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e63a5bd2a78f..4d67a7531d45 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -37,9 +37,6 @@
 #include <linux/kthread.h>
 #include <linux/jiffies.h>	/* time_after() */
 #include <linux/slab.h>
-#ifdef CONFIG_ACPI
-#include <acpi/acpi_bus.h>
-#endif
 #include <linux/bootmem.h>
 #include <linux/dmar.h>
 #include <linux/hpet.h>
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c
index 5c90975cdf0f..43984bc1665a 100644
--- a/arch/x86/pci/mmconfig_32.c
+++ b/arch/x86/pci/mmconfig_32.c
@@ -14,7 +14,6 @@
 #include <linux/rcupdate.h>
 #include <asm/e820.h>
 #include <asm/pci_x86.h>
-#include <acpi/acpi.h>
 
 /* Assume systems with more busses have correct MCFG */
 #define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG))
diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c
index 649a12befba9..08e350e757dc 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -15,8 +15,7 @@
 #include <linux/power_supply.h>
 #include <linux/olpc-ec.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <asm/olpc.h>
 
 #define DRV_NAME			"olpc-xo15-sci"
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 8711e3797165..8095943e6e11 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -32,8 +32,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
index a6869e110ce5..2635a01c5b3e 100644
--- a/drivers/acpi/acpi_extlog.c
+++ b/drivers/acpi/acpi_extlog.c
@@ -9,7 +9,6 @@
 
 #include <linux/module.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
 #include <linux/cper.h>
 #include <linux/ratelimit.h>
 #include <asm/cpu.h>
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index fc6008fbce35..65610c0e7243 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -28,8 +28,7 @@
 #include <linux/cpu.h>
 #include <linux/clockchips.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <asm/mwait.h>
 
 #define ACPI_PROCESSOR_AGGREGATOR_CLASS	"acpi_pad"
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index fb57d03e698b..ca0c6d7ec0d4 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -33,7 +33,6 @@
 #include <linux/nmi.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
-#include <acpi/acpi.h>
 
 #include "apei-internal.h"
 
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index fbf1aceda8b8..e90ef8b96f26 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -36,8 +36,7 @@
 #include <linux/suspend.h>
 #include <asm/unaligned.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/power_supply.h>
 
 #define PREFIX "ACPI: "
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 078c4f7fe2dd..05ee8f61bfb5 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -30,7 +30,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
 #include <linux/dmi.h>
 
 #include "internal.h"
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index bba9b72e25f8..cfea1c58f034 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -37,8 +37,6 @@
 #include <asm/mpspec.h>
 #endif
 #include <linux/pci.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 #include <acpi/apei.h>
 #include <linux/dmi.h>
 #include <linux/suspend.h>
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index c971929d75c2..9e3a6cb99f90 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -31,8 +31,7 @@
 #include <linux/seq_file.h>
 #include <linux/input.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <acpi/button.h>
 
 #define PREFIX "ACPI: "
diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c
index 12b62f2cdb3f..c68e72414a67 100644
--- a/drivers/acpi/custom_method.c
+++ b/drivers/acpi/custom_method.c
@@ -7,7 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/uaccess.h>
 #include <linux/debugfs.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c
index b55d6a20dc0e..6b1919f6bd82 100644
--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -5,7 +5,7 @@
 #include <linux/export.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define _COMPONENT		ACPI_SYSTEM_COMPONENT
 ACPI_MODULE_NAME("debugfs");
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index dcd73ccb514c..9ab9e783a894 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -32,8 +32,6 @@
 #include <linux/jiffies.h>
 #include <linux/stddef.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index ba5b56db9d27..ff40120e930e 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -39,10 +39,9 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
-#include <asm/io.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <asm/io.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index cae3b387b867..ef2d730734dc 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/gfp.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
 
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index ba3da88cee45..1fb62900f32a 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -29,8 +29,7 @@
 #include <linux/types.h>
 #include <asm/uaccess.h>
 #include <linux/thermal.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/hed.c b/drivers/acpi/hed.c
index 13b1d39d7cdf..aafe3ca829c2 100644
--- a/drivers/acpi/hed.c
+++ b/drivers/acpi/hed.c
@@ -25,8 +25,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 #include <acpi/hed.h>
 
 static struct acpi_device_id acpi_hed_ids[] = {
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index a2343a1d9e0b..9e6816ef280a 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -29,7 +29,6 @@
 #include <linux/errno.h>
 #include <linux/acpi.h>
 #include <linux/numa.h>
-#include <acpi/acpi_bus.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 54a20ff4b864..244be2affea7 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -49,9 +49,6 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/processor.h>
 #include "internal.h"
 
 #define _COMPONENT		ACPI_OS_SERVICES
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 41c5e1b799ef..52d45ea2bc4f 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -37,8 +37,6 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 2652a614deeb..ea6b8d16dcc8 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -39,9 +39,7 @@
 #include <linux/pci.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
-
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 0703bff5e60e..cd20f3486cfa 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -35,9 +35,7 @@
 #include <linux/pci-aspm.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/apei.h>
+#include <acpi/apei.h>	/* for acpi_hest_init() */
 
 #include "internal.h"
 
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index c2ad391d8041..ad7da686e6e6 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -42,8 +42,7 @@
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
 #include <linux/sysfs.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include "sleep.h"
 #include "internal.h"
 
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 6a5b152ad4d0..db061bfd95a8 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -3,11 +3,9 @@
 #include <linux/export.h>
 #include <linux/suspend.h>
 #include <linux/bcd.h>
+#include <linux/acpi.h>
 #include <asm/uaccess.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-
 #include "sleep.h"
 
 #define _COMPONENT		ACPI_SYSTEM_COMPONENT
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index b3171f30b319..34e7b3c6a08d 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -10,8 +10,7 @@
 #include <linux/export.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
-
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <acpi/processor.h>
 
 #include "internal.h"
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 644516d9bde6..d2d44e0190a3 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -35,6 +35,7 @@
 #include <linux/clockchips.h>
 #include <linux/cpuidle.h>
 #include <linux/syscore_ops.h>
+#include <acpi/processor.h>
 
 /*
  * Include the apic definitions for x86 to have the APIC timer related defines
@@ -46,9 +47,6 @@
 #include <asm/apic.h>
 #endif
 
-#include <acpi/acpi_bus.h>
-#include <acpi/processor.h>
-
 #define PREFIX "ACPI: "
 
 #define ACPI_PROCESSOR_CLASS            "processor"
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 60a7c28fc167..ff90054f04fd 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -31,15 +31,12 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/slab.h>
-
+#include <linux/acpi.h>
+#include <acpi/processor.h>
 #ifdef CONFIG_X86
 #include <asm/cpufeature.h>
 #endif
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/processor.h>
-
 #define PREFIX "ACPI: "
 
 #define ACPI_PROCESSOR_CLASS		"processor"
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index d1d2e7fb5b30..f95e7584d6e6 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -30,12 +30,9 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-
-#include <asm/uaccess.h>
-
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 #include <acpi/processor.h>
-#include <acpi/acpi_drivers.h>
+#include <asm/uaccess.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index e7dd2c1fee79..28baa05b8018 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -32,14 +32,11 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
-
+#include <linux/acpi.h>
+#include <acpi/processor.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/processor.h>
-
 #define PREFIX "ACPI: "
 
 #define ACPI_PROCESSOR_CLASS            "processor"
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index b78bc605837e..26e5b5060523 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -8,8 +8,7 @@
  * the Free Software Foundation version 2.
  */
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/wait.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 15daa21fcd05..56421a921a2b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -12,8 +12,6 @@
 #include <linux/dmi.h>
 #include <linux/nls.h>
 
-#include <acpi/acpi_drivers.h>
-
 #include "internal.h"
 
 #define _COMPONENT		ACPI_BUS_COMPONENT
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 14df30580e15..ea9cc373ffd8 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -18,12 +18,8 @@
 #include <linux/reboot.h>
 #include <linux/acpi.h>
 #include <linux/module.h>
-
 #include <asm/io.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-
 #include "internal.h"
 #include "sleep.h"
 
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index db5293650f62..ba07d9a927ab 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -5,7 +5,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 0d9f46b5ae6d..1fd21ad69c98 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -41,10 +41,9 @@
 #include <linux/kmod.h>
 #include <linux/reboot.h>
 #include <linux/device.h>
-#include <asm/uaccess.h>
 #include <linux/thermal.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
+#include <asm/uaccess.h>
 
 #define PREFIX "ACPI: "
 
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 6d408bfbbb1d..1336b9151479 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -30,8 +30,6 @@
 #include <linux/types.h>
 #include <linux/hardirq.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 995e91bcb97b..b727d105046d 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -37,12 +37,11 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/slab.h>
-#include <asm/uaccess.h>
 #include <linux/dmi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 #include <linux/suspend.h>
+#include <linux/acpi.h>
 #include <acpi/video.h>
+#include <asm/uaccess.h>
 
 #include "internal.h"
 
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 7bfbe40bc43b..1638401ab282 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -5,7 +5,6 @@
 
 #include <linux/init.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_drivers.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 4372cfa883c9..8e22d9762328 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -20,8 +20,6 @@
 #include <scsi/scsi_device.h>
 #include "libata.h"
 
-#include <acpi/acpi_bus.h>
-
 unsigned int ata_acpi_gtf_filter = ATA_ACPI_FILTER_DEFAULT;
 module_param_named(acpi_gtf_filter, ata_acpi_gtf_filter, int, 0644);
 MODULE_PARM_DESC(acpi_gtf_filter, "filter mask for ACPI _GTF commands, set to filter out (0x1=set xfermode, 0x2=lock/freeze lock, 0x4=DIPM, 0x8=FPDMA non-zero offset, 0x10=FPDMA DMA Setup FIS auto-activate)");
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 73212c9c6d5b..62c9ac80c6e9 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -12,11 +12,10 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/gfp.h>
-#include <scsi/scsi_host.h>
-#include <acpi/acpi_bus.h>
-
+#include <linux/acpi.h>
 #include <linux/libata.h>
 #include <linux/ata.h>
+#include <scsi/scsi_host.h>
 
 #define DRV_NAME	"pata_acpi"
 #define DRV_VERSION	"0.2.3"
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 5d9c31dfc905..d5d4cd82b9f7 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -34,15 +34,12 @@
 #include <linux/uaccess.h>
 #include <linux/slab.h>
 #include <linux/io.h>
-
+#include <linux/acpi.h>
+#include <linux/hpet.h>
 #include <asm/current.h>
 #include <asm/irq.h>
 #include <asm/div64.h>
 
-#include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <linux/hpet.h>
-
 /*
  * The High Precision Event Timer driver.
  * This driver is closely modelled after the rtc.c driver.
diff --git a/drivers/char/tpm/tpm_acpi.c b/drivers/char/tpm/tpm_acpi.c
index 64420b3396a2..b9a57fa4b710 100644
--- a/drivers/char/tpm/tpm_acpi.c
+++ b/drivers/char/tpm/tpm_acpi.c
@@ -23,7 +23,7 @@
 #include <linux/security.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <acpi/acpi.h>
+#include <linux/acpi.h>
 
 #include "tpm.h"
 #include "tpm_eventlog.h"
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c
index 8e562dc65601..dd60ef336f8d 100644
--- a/drivers/char/tpm/tpm_ppi.c
+++ b/drivers/char/tpm/tpm_ppi.c
@@ -1,5 +1,4 @@
 #include <linux/acpi.h>
-#include <acpi/acpi_drivers.h>
 #include "tpm.h"
 
 static const u8 tpm_ppi_uuid[] = {
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index dfff0907f70e..5325b25ccbb4 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -6,8 +6,6 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/vga_switcheroo.h>
-#include <acpi/acpi_drivers.h>
-
 #include <drm/drmP.h>
 #include "i915_drv.h"
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 95c740454049..1f0b6d238cfa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -1,15 +1,10 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/video.h>
-#include <acpi/acpi.h>
 #include <linux/mxm-wmi.h>
-
 #include <linux/vga_switcheroo.h>
-
 #include <drm/drm_edid.h>
+#include <acpi/video.h>
 
 #include "nouveau_drm.h"
 #include "nouveau_acpi.h"
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
index 98a9074b306b..77e9d07c55b6 100644
--- a/drivers/gpu/drm/radeon/radeon_acpi.c
+++ b/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -25,18 +25,14 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/power_supply.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
+#include <linux/vga_switcheroo.h>
 #include <acpi/video.h>
-
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include "radeon.h"
 #include "radeon_acpi.h"
 #include "atom.h"
 
-#include <linux/vga_switcheroo.h>
-
 #define ACPI_AC_CLASS           "ac_adapter"
 
 extern void radeon_pm_acpi_event_handler(struct radeon_device *rdev);
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 48aad4faea06..077bb1bdac34 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -30,7 +30,6 @@
 #include <linux/sysctl.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
 #include <linux/completion.h>
 #include <linux/hyperv.h>
 #include <linux/kernel_stat.h>
@@ -39,7 +38,6 @@
 #include <asm/mshyperv.h>
 #include "hyperv_vmbus.h"
 
-
 static struct acpi_device  *hv_acpi_dev;
 
 static struct tasklet_struct msg_dpc;
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 6a34f7f48eb9..579bdf93be43 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -30,8 +30,7 @@
 #include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/err.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 
 #define ACPI_POWER_METER_NAME		"power_meter"
 ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 1d7ff46812c3..ae208f612198 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -16,12 +16,7 @@
 #include <linux/dmi.h>
 #include <linux/jiffies.h>
 #include <linux/err.h>
-
-#include <acpi/acpi.h>
-#include <acpi/acpixf.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-
+#include <linux/acpi.h>
 
 #define ATK_HID "ATK0110"
 
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index d9e1f7ccfe6f..333d4053e727 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -14,7 +14,6 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <acpi/acpi.h>
 #include <linux/ide.h>
 #include <linux/pci.h>
 #include <linux/dmi.h>
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 5d4402365a52..d781b5e52065 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -28,8 +28,8 @@
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/types.h>
+#include <linux/acpi.h>
 #include <asm/uaccess.h>
-#include <acpi/acpi_drivers.h>
 
 #define ACPI_ATLAS_NAME		"Atlas ACPI"
 #define ACPI_ATLAS_CLASS	"Atlas"
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 8f798be6e398..28b4bea7c109 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -26,7 +26,6 @@
 #include <linux/msi.h>
 #include <linux/amd-iommu.h>
 #include <linux/export.h>
-#include <acpi/acpi.h>
 #include <asm/pci-direct.h>
 #include <asm/iommu.h>
 #include <asm/gart.h>
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index bab10b1002fb..0cb7528b30a1 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -6,11 +6,11 @@
 #include <linux/hpet.h>
 #include <linux/pci.h>
 #include <linux/irq.h>
+#include <linux/intel-iommu.h>
+#include <linux/acpi.h>
 #include <asm/io_apic.h>
 #include <asm/smp.h>
 #include <asm/cpu.h>
-#include <linux/intel-iommu.h>
-#include <acpi/acpi.h>
 #include <asm/irq_remapping.h>
 #include <asm/pci-direct.h>
 #include <asm/msidef.h>
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index ecfac7e72d91..8dcccffd6e21 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -31,12 +31,11 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <acpi/acpi_bus.h>
 #include <linux/sysfs.h>
 #include <linux/kobject.h>
-#include <asm/uaccess.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
+#include <asm/uaccess.h>
 
 #include "acpiphp.h"
 #include "../pci.h"
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 21e865ded1dc..24e147cae667 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -163,8 +163,6 @@ static inline const char *slot_name(struct slot *slot)
 }
 
 #ifdef CONFIG_ACPI
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
 #include <linux/pci-acpi.h>
 
 void __init pciehp_acpi_slot_detection_init(void);
diff --git a/drivers/pci/ioapic.c b/drivers/pci/ioapic.c
index 50ce68098298..2122b2bf006f 100644
--- a/drivers/pci/ioapic.c
+++ b/drivers/pci/ioapic.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
 
 struct ioapic {
 	acpi_handle	handle;
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 577074efbe62..43e317991326 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -12,9 +12,6 @@
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/pci-aspm.h>
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
-
 #include <linux/pci-acpi.h>
 #include <linux/pm_runtime.h>
 #include <linux/pm_qos.h>
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index d51f45aa669e..dbafcc8ef673 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -29,7 +29,6 @@
 #include <linux/nls.h>
 #include <linux/acpi.h>
 #include <linux/pci-acpi.h>
-#include <acpi/acpi_bus.h>
 #include "pci.h"
 
 #define	DEVICE_LABEL_DSM	0x07
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index c9076bdaf2c1..c91f69b39db4 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -41,8 +41,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
-
-#include <acpi/acpi_drivers.h>
 #include <acpi/video.h>
 
 MODULE_AUTHOR("Carlos Corbacho");
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 0e9c169b42f8..430b5c3c46b4 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -53,8 +53,7 @@
 #include <linux/rfkill.h>
 #include <linux/slab.h>
 #include <linux/dmi.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 
 #define ASUS_LAPTOP_VERSION	"0.42"
 
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 19c313b056c3..df7ecb9ecd9d 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -45,8 +45,7 @@
 #include <linux/seq_file.h>
 #include <linux/platform_device.h>
 #include <linux/thermal.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <acpi/video.h>
 
 #include "asus-wmi.h"
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index 6dfa8d3b4eec..70d355a9ae2c 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -21,14 +21,13 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/backlight.h>
 #include <linux/input.h>
 #include <linux/rfkill.h>
 
 MODULE_LICENSE("GPL");
 
-
 struct cmpc_accel {
 	int sensitivity;
 	int g_select;
diff --git a/drivers/platform/x86/dell-wmi-aio.c b/drivers/platform/x86/dell-wmi-aio.c
index bcf8cc6b5537..dbc97a33bbc8 100644
--- a/drivers/platform/x86/dell-wmi-aio.c
+++ b/drivers/platform/x86/dell-wmi-aio.c
@@ -24,7 +24,6 @@
 #include <linux/types.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
-#include <acpi/acpi_drivers.h>
 #include <linux/acpi.h>
 #include <linux/string.h>
 
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index fa9a2171cc13..bdf483babb43 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -32,7 +32,6 @@
 #include <linux/types.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
-#include <acpi/acpi_drivers.h>
 #include <linux/acpi.h>
 #include <linux/string.h>
 #include <linux/dmi.h>
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index aefcc32e5634..cabd56700cae 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -28,8 +28,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/slab.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 #include <linux/uaccess.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index af67e6e56ebb..6112933f6278 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -33,7 +33,7 @@
 #include <linux/input/sparse-keymap.h>
 #include <linux/dmi.h>
 #include <linux/fb.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 
 #include "asus-wmi.h"
 
diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
index a8e43cf70fac..aff4d0670edf 100644
--- a/drivers/platform/x86/hp_accel.c
+++ b/drivers/platform/x86/hp_accel.c
@@ -36,7 +36,7 @@
 #include <linux/uaccess.h>
 #include <linux/leds.h>
 #include <linux/atomic.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include "../../misc/lis3lv02d/lis3lv02d.h"
 
 #define DRIVER_NAME     "hp_accel"
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 6788acc22ab9..70b57295d0a0 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -26,8 +26,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/rfkill.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
diff --git a/drivers/platform/x86/intel-rst.c b/drivers/platform/x86/intel-rst.c
index a2083a9e5662..d45bca34bf1b 100644
--- a/drivers/platform/x86/intel-rst.c
+++ b/drivers/platform/x86/intel-rst.c
@@ -20,7 +20,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/platform/x86/intel-smartconnect.c b/drivers/platform/x86/intel-smartconnect.c
index 1838400dc036..04cf5dffdfd9 100644
--- a/drivers/platform/x86/intel-smartconnect.c
+++ b/drivers/platform/x86/intel-smartconnect.c
@@ -19,7 +19,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index 11244f8703c4..e8b46d2c468c 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -36,10 +36,8 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/pm.h>
-
 #include <linux/thermal.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_AUTHOR("Thomas Sujith");
 MODULE_AUTHOR("Zhang Rui");
diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c
index f6f18cde0f11..4bc960416785 100644
--- a/drivers/platform/x86/intel_oaktrail.c
+++ b/drivers/platform/x86/intel_oaktrail.c
@@ -50,9 +50,6 @@
 #include <linux/platform_device.h>
 #include <linux/dmi.h>
 #include <linux/rfkill.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-
 
 #define DRIVER_NAME	"intel_oaktrail"
 #define DRIVER_VERSION	"0.4ac1"
diff --git a/drivers/platform/x86/mxm-wmi.c b/drivers/platform/x86/mxm-wmi.c
index 0aea63b3729a..3c59c0a3ee0f 100644
--- a/drivers/platform/x86/mxm-wmi.c
+++ b/drivers/platform/x86/mxm-wmi.c
@@ -20,8 +20,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_AUTHOR("Dave Airlie");
 MODULE_DESCRIPTION("MXM WMI Driver");
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index 10d12b221601..137d602395e8 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -125,12 +125,10 @@
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
 #include <linux/slab.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 
-
 #ifndef ACPI_HOTKEY_COMPONENT
 #define ACPI_HOTKEY_COMPONENT	0x10000000
 #endif
diff --git a/drivers/platform/x86/pvpanic.c b/drivers/platform/x86/pvpanic.c
index 47ae0c47d4b5..c9f6e511daa6 100644
--- a/drivers/platform/x86/pvpanic.c
+++ b/drivers/platform/x86/pvpanic.c
@@ -24,8 +24,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_AUTHOR("Hu Tao <hutao@cn.fujitsu.com>");
 MODULE_DESCRIPTION("pvpanic device driver");
diff --git a/drivers/platform/x86/samsung-q10.c b/drivers/platform/x86/samsung-q10.c
index cae7098e9b0d..5413f62d2e61 100644
--- a/drivers/platform/x86/samsung-q10.c
+++ b/drivers/platform/x86/samsung-q10.c
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/backlight.h>
 #include <linux/dmi.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define SAMSUNGQ10_BL_MAX_INTENSITY 7
 
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 47caab0ea7a1..1d00039de72a 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -61,9 +61,6 @@
 #include <linux/workqueue.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-#include <asm/uaccess.h>
 #include <linux/sonypi.h>
 #include <linux/sony-laptop.h>
 #include <linux/rfkill.h>
@@ -71,6 +68,7 @@
 #include <linux/poll.h>
 #include <linux/miscdevice.h>
 #endif
+#include <asm/uaccess.h>
 
 #define dprintk(fmt, ...)			\
 do {						\
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index 9b93fdb61ed7..6a6ea28a7e51 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -32,9 +32,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/platform_device.h>
 
 #define GUID "C364AC71-36DB-495A-8494-B439D472A505"
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 05e046aa5e31..9d7e34b0109c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -61,7 +61,6 @@
 #include <linux/freezer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
-
 #include <linux/nvram.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -74,21 +73,16 @@
 #include <linux/input.h>
 #include <linux/leds.h>
 #include <linux/rfkill.h>
-#include <asm/uaccess.h>
-
 #include <linux/dmi.h>
 #include <linux/jiffies.h>
 #include <linux/workqueue.h>
-
+#include <linux/acpi.h>
+#include <linux/pci_ids.h>
+#include <linux/thinkpad_acpi.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/initval.h>
-
-#include <acpi/acpi_drivers.h>
-
-#include <linux/pci_ids.h>
-
-#include <linux/thinkpad_acpi.h>
+#include <asm/uaccess.h>
 
 /* ThinkPad CMOS commands */
 #define TP_CMOS_VOLUME_DOWN	0
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 0cfadb65f7c6..b5f17eb7ad2e 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -54,11 +54,9 @@
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/i8042.h>
-
+#include <linux/acpi.h>
 #include <asm/uaccess.h>
 
-#include <acpi/acpi_drivers.h>
-
 MODULE_AUTHOR("John Belmonte");
 MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/toshiba_bluetooth.c b/drivers/platform/x86/toshiba_bluetooth.c
index 74dd01ae343b..2cb1ea62b4a7 100644
--- a/drivers/platform/x86/toshiba_bluetooth.c
+++ b/drivers/platform/x86/toshiba_bluetooth.c
@@ -23,14 +23,12 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@gmail.com>");
 MODULE_DESCRIPTION("Toshiba Laptop ACPI Bluetooth Enable Driver");
 MODULE_LICENSE("GPL");
 
-
 static int toshiba_bt_rfkill_add(struct acpi_device *device);
 static int toshiba_bt_rfkill_remove(struct acpi_device *device);
 static void toshiba_bt_rfkill_notify(struct acpi_device *device, u32 event);
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 62e8c221d01e..ba13adea08b0 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -37,8 +37,6 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 
 ACPI_MODULE_NAME("wmi");
 MODULE_AUTHOR("Carlos Corbacho");
diff --git a/drivers/platform/x86/xo15-ebook.c b/drivers/platform/x86/xo15-ebook.c
index 4b1377bd5944..49cbccec6e2d 100644
--- a/drivers/platform/x86/xo15-ebook.c
+++ b/drivers/platform/x86/xo15-ebook.c
@@ -18,8 +18,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/input.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 
 #define MODULE_NAME "xo15-ebook"
 
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 14655a0f0431..e869ba698ac0 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -24,7 +24,6 @@
 #include <linux/pnp.h>
 #include <linux/slab.h>
 #include <linux/mod_devicetable.h>
-#include <acpi/acpi_bus.h>
 
 #include "../base.h"
 #include "pnpacpi.h"
diff --git a/drivers/pnp/pnpacpi/pnpacpi.h b/drivers/pnp/pnpacpi/pnpacpi.h
index 3e60225b0227..051ef9699777 100644
--- a/drivers/pnp/pnpacpi/pnpacpi.h
+++ b/drivers/pnp/pnpacpi/pnpacpi.h
@@ -1,7 +1,6 @@
 #ifndef ACPI_PNP_H
 #define ACPI_PNP_H
 
-#include <acpi/acpi_bus.h>
 #include <linux/acpi.h>
 #include <linux/pnp.h>
 
diff --git a/drivers/sfi/sfi_acpi.c b/drivers/sfi/sfi_acpi.c
index f5b4ca581541..5e753d799f61 100644
--- a/drivers/sfi/sfi_acpi.c
+++ b/drivers/sfi/sfi_acpi.c
@@ -60,7 +60,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
-#include <acpi/acpi.h>
+#include <acpi/acpi.h>	/* FIXME: inclusion should be removed */
 
 #include <linux/sfi.h>
 #include "sfi_core.h"
diff --git a/drivers/staging/quickstart/quickstart.c b/drivers/staging/quickstart/quickstart.c
index 9f6ebdb23740..a85c3d68c462 100644
--- a/drivers/staging/quickstart/quickstart.c
+++ b/drivers/staging/quickstart/quickstart.c
@@ -31,7 +31,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
 
diff --git a/drivers/usb/core/usb-acpi.c b/drivers/usb/core/usb-acpi.c
index 4e243c37f17f..11c656976cb5 100644
--- a/drivers/usb/core/usb-acpi.c
+++ b/drivers/usb/core/usb-acpi.c
@@ -16,7 +16,6 @@
 #include <linux/acpi.h>
 #include <linux/pci.h>
 #include <linux/usb/hcd.h>
-#include <acpi/acpi_bus.h>
 
 #include "usb.h"
 
diff --git a/drivers/xen/xen-acpi-cpuhotplug.c b/drivers/xen/xen-acpi-cpuhotplug.c
index 8dae6c13063a..cd5bb0a507a2 100644
--- a/drivers/xen/xen-acpi-cpuhotplug.c
+++ b/drivers/xen/xen-acpi-cpuhotplug.c
@@ -24,10 +24,7 @@
 #include <linux/cpu.h>
 #include <linux/acpi.h>
 #include <linux/uaccess.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 #include <acpi/processor.h>
-
 #include <xen/acpi.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>
diff --git a/drivers/xen/xen-acpi-memhotplug.c b/drivers/xen/xen-acpi-memhotplug.c
index 9083f1e474f8..f2872a1bb096 100644
--- a/drivers/xen/xen-acpi-memhotplug.c
+++ b/drivers/xen/xen-acpi-memhotplug.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_drivers.h>
 #include <xen/acpi.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>
diff --git a/drivers/xen/xen-acpi-pad.c b/drivers/xen/xen-acpi-pad.c
index 59708fdd068b..40c4bc06b5fa 100644
--- a/drivers/xen/xen-acpi-pad.c
+++ b/drivers/xen/xen-acpi-pad.c
@@ -18,11 +18,10 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#include <asm/xen/hypercall.h>
+#include <linux/acpi.h>
 #include <xen/interface/version.h>
 #include <xen/xen-ops.h>
+#include <asm/xen/hypercall.h>
 
 #define ACPI_PROCESSOR_AGGREGATOR_CLASS	"acpi_pad"
 #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator"
diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
index 13bc6c31c060..7231859119f1 100644
--- a/drivers/xen/xen-acpi-processor.c
+++ b/drivers/xen/xen-acpi-processor.c
@@ -28,10 +28,8 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/syscore_ops.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <acpi/processor.h>
-
 #include <xen/xen.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7b2de026a4f3..510119a63fb2 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -28,8 +28,6 @@
 
 #include <linux/device.h>
 
-#include <acpi/acpi.h>
-
 /* TBD: Make dynamic */
 #define ACPI_MAX_HANDLES	10
 struct acpi_handle_list {
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 1cedfcb1bd88..b124fdb26046 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -26,9 +26,6 @@
 #ifndef __ACPI_DRIVERS_H__
 #define __ACPI_DRIVERS_H__
 
-#include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
-
 #define ACPI_MAX_STRING			80
 
 /*
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index b0ffa219993e..2a5a1391ce72 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -2,7 +2,7 @@
 #define _ACPI_IO_H_
 
 #include <linux/io.h>
-#include <acpi/acpi.h>
+#include <acpi/acpi.h>	/* FIXME: inclusion should be removed */
 
 static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
 					    acpi_size size)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 46a14229a162..93b5ca754b5b 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -18,14 +18,10 @@
 #include <linux/completion.h>
 #include <linux/pm.h>
 #include <linux/mutex.h>
-#ifdef CONFIG_BLK_DEV_IDEACPI
-#include <acpi/acpi.h>
-#endif
-#include <asm/byteorder.h>
-#include <asm/io.h>
-
 /* for request_sense */
 #include <linux/cdrom.h>
+#include <asm/byteorder.h>
+#include <asm/io.h>
 
 #if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300)
 # define SUPPORT_VLB_SYNC 0
diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h
index 8ba7e5b9d62c..82f9673c2527 100644
--- a/include/linux/iscsi_ibft.h
+++ b/include/linux/iscsi_ibft.h
@@ -21,7 +21,7 @@
 #ifndef ISCSI_IBFT_H
 #define ISCSI_IBFT_H
 
-#include <acpi/acpi.h>
+#include <acpi/acpi.h>	/* FIXME: inclusion should be removed */
 
 /*
  * Logical location of iSCSI Boot Format Table.
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index a2e2f1d17e16..5f2e559af6b0 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -175,8 +175,7 @@ struct hotplug_params {
 };
 
 #ifdef CONFIG_ACPI
-#include <acpi/acpi.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
 int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
index 631af63af42d..2cfcb7944a49 100644
--- a/include/linux/sfi_acpi.h
+++ b/include/linux/sfi_acpi.h
@@ -60,7 +60,7 @@
 #define _LINUX_SFI_ACPI_H
 
 #ifdef CONFIG_SFI
-#include <acpi/acpi.h>		/* struct acpi_table_header */
+#include <acpi/acpi.h>	/* FIXME: inclusion should be removed */
 
 extern int sfi_acpi_table_parse(char *signature, char *oem_id,
 				char *oem_table_id,
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index c75128bed5fa..9a54b331f938 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -34,7 +34,7 @@ enum {
 };
 
 #ifdef CONFIG_INTEL_TXT
-#include <acpi/acpi.h>
+#include <linux/acpi.h>
 /* used to communicate between tboot and the launched kernel */
 
 #define TB_KEY_SIZE             64   /* 512 bits */
diff --git a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
index 66cace601e57..0f10b81e3322 100644
--- a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
+++ b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
@@ -25,12 +25,9 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-
+#include <linux/acpi.h>
 #include <asm/io.h>
 
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-
 static int pm_tmr_ioport = 0;
 
 /*helper function to safely read acpi pm timesource*/
-- 
cgit v1.2.3


From 670d20725e4f707feca89769587bd192bc5786ae Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sat, 3 Nov 2012 12:16:09 -0700
Subject: Input: samsung-keypad - favor platform data if present

We should be able to override firmware-provided parameters with in-kernel
data, if needed. To that effect favor platform data, if present, over
devicetree data.

Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/samsung-keypad.c | 36 +++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 15 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 9ac8a1e0c08e..a7357adeaf24 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -244,8 +244,8 @@ static void samsung_keypad_close(struct input_dev *input_dev)
 }
 
 #ifdef CONFIG_OF
-static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
-				struct device *dev)
+static struct samsung_keypad_platdata *
+samsung_keypad_parse_dt(struct device *dev)
 {
 	struct samsung_keypad_platdata *pdata;
 	struct matrix_keymap_data *keymap_data;
@@ -253,17 +253,22 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
 	struct device_node *np = dev->of_node, *key_np;
 	unsigned int key_count;
 
+	if (!np) {
+		dev_err(dev, "missing device tree data\n");
+		return ERR_PTR(-EINVAL);
+	}
+
 	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata) {
 		dev_err(dev, "could not allocate memory for platform data\n");
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	of_property_read_u32(np, "samsung,keypad-num-rows", &num_rows);
 	of_property_read_u32(np, "samsung,keypad-num-columns", &num_cols);
 	if (!num_rows || !num_cols) {
 		dev_err(dev, "number of keypad rows/columns not specified\n");
-		return NULL;
+		return ERR_PTR(-EINVAL);
 	}
 	pdata->rows = num_rows;
 	pdata->cols = num_cols;
@@ -271,7 +276,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
 	keymap_data = devm_kzalloc(dev, sizeof(*keymap_data), GFP_KERNEL);
 	if (!keymap_data) {
 		dev_err(dev, "could not allocate memory for keymap data\n");
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	}
 	pdata->keymap_data = keymap_data;
 
@@ -280,7 +285,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
 	keymap = devm_kzalloc(dev, sizeof(uint32_t) * key_count, GFP_KERNEL);
 	if (!keymap) {
 		dev_err(dev, "could not allocate memory for keymap\n");
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	}
 	keymap_data->keymap = keymap;
 
@@ -294,16 +299,19 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
 
 	if (of_get_property(np, "linux,input-no-autorepeat", NULL))
 		pdata->no_autorepeat = true;
+
 	if (of_get_property(np, "linux,input-wakeup", NULL))
 		pdata->wakeup = true;
 
 	return pdata;
 }
 #else
-static
-struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev)
+static struct samsung_keypad_platdata *
+samsung_keypad_parse_dt(struct device *dev)
 {
-	return NULL;
+	dev_err(dev, "no platform data defined\n");
+
+	return ERR_PTR(-EINVAL);
 }
 #endif
 
@@ -318,13 +326,11 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	unsigned int keymap_size;
 	int error;
 
-	if (pdev->dev.of_node)
-		pdata = samsung_keypad_parse_dt(&pdev->dev);
-	else
-		pdata = dev_get_platdata(&pdev->dev);
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
-		dev_err(&pdev->dev, "no platform data defined\n");
-		return -EINVAL;
+		pdata = samsung_keypad_parse_dt(&pdev->dev);
+		if (IS_ERR(pdata))
+			return PTR_ERR(pdata);
 	}
 
 	keymap_data = pdata->keymap_data;
-- 
cgit v1.2.3


From 82f91fe092b6eacd82e976b8955443f9fd97d07e Mon Sep 17 00:00:00 2001
From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 2 Dec 2013 13:56:03 -0500
Subject: tty: Always handle NULL flag ptr

Most line disciplines already handle the undocumented NULL flag
ptr in their .receive_buf method; however, several don't.

Document the NULL flag ptr, and correct handling in the
N_MOUSE, N_GSM0710 and N_R394 line disciplines.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/input/serio/serport.c | 28 +++++++++++++++-------------
 drivers/tty/n_gsm.c           |  5 +++--
 drivers/tty/n_r3964.c         |  2 +-
 include/linux/tty_ldisc.h     |  6 ++++--
 4 files changed, 23 insertions(+), 18 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 8755f5f3ad37..0cb7ef59071b 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -124,7 +124,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
 {
 	struct serport *serport = (struct serport*) tty->disc_data;
 	unsigned long flags;
-	unsigned int ch_flags;
+	unsigned int ch_flags = 0;
 	int i;
 
 	spin_lock_irqsave(&serport->lock, flags);
@@ -133,18 +133,20 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
 		goto out;
 
 	for (i = 0; i < count; i++) {
-		switch (fp[i]) {
-		case TTY_FRAME:
-			ch_flags = SERIO_FRAME;
-			break;
-
-		case TTY_PARITY:
-			ch_flags = SERIO_PARITY;
-			break;
-
-		default:
-			ch_flags = 0;
-			break;
+		if (fp) {
+			switch (fp[i]) {
+			case TTY_FRAME:
+				ch_flags = SERIO_FRAME;
+				break;
+
+			case TTY_PARITY:
+				ch_flags = SERIO_PARITY;
+				break;
+
+			default:
+				ch_flags = 0;
+				break;
+			}
 		}
 
 		serio_interrupt(serport->serio, cp[i], ch_flags);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index c0f76da55304..c09db11b8831 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2269,14 +2269,15 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp,
 	char *f;
 	int i;
 	char buf[64];
-	char flags;
+	char flags = TTY_NORMAL;
 
 	if (debug & 4)
 		print_hex_dump_bytes("gsmld_receive: ", DUMP_PREFIX_OFFSET,
 				     cp, count);
 
 	for (i = count, dp = cp, f = fp; i; i--, dp++) {
-		flags = *f++;
+		if (f)
+			flags = *f++;
 		switch (flags) {
 		case TTY_NORMAL:
 			gsm->receive(gsm, *dp);
diff --git a/drivers/tty/n_r3964.c b/drivers/tty/n_r3964.c
index 1e6405070ce6..8b157d68a03e 100644
--- a/drivers/tty/n_r3964.c
+++ b/drivers/tty/n_r3964.c
@@ -1244,7 +1244,7 @@ static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
 {
 	struct r3964_info *pInfo = tty->disc_data;
 	const unsigned char *p;
-	char *f, flags = 0;
+	char *f, flags = TTY_NORMAL;
 	int i;
 
 	for (i = count, p = cp, f = fp; i; i--, p++) {
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index f15c898ff462..b8347c207cb8 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -84,7 +84,8 @@
  *	processing.  <cp> is a pointer to the buffer of input
  *	character received by the device.  <fp> is a pointer to a
  *	pointer of flag bytes which indicate whether a character was
- *	received with a parity error, etc.
+ *	received with a parity error, etc. <fp> may be NULL to indicate
+ *	all data received is TTY_NORMAL.
  *
  * void	(*write_wakeup)(struct tty_struct *);
  *
@@ -118,7 +119,8 @@
  *	processing.  <cp> is a pointer to the buffer of input
  *	character received by the device.  <fp> is a pointer to a
  *	pointer of flag bytes which indicate whether a character was
- *	received with a parity error, etc.
+ *	received with a parity error, etc. <fp> may be NULL to indicate
+ *	all data received is TTY_NORMAL.
  *	If assigned, prefer this function for automatic flow control.
  */
 
-- 
cgit v1.2.3


From fe6b0dfaba689ad5481037bdfbf31531b3e4c074 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Wed, 6 Nov 2013 16:48:16 -0700
Subject: Input: tegra-kbc - use reset framework

Tegra's clock driver now provides an implementation of the common
reset API (include/linux/reset.h). Use this instead of the old Tegra-
specific API; that will soon be removed.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
---
 drivers/input/keyboard/tegra-kbc.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 8508879f6faf..9757a58bc897 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -31,7 +31,7 @@
 #include <linux/clk.h>
 #include <linux/slab.h>
 #include <linux/input/matrix_keypad.h>
-#include <linux/clk/tegra.h>
+#include <linux/reset.h>
 #include <linux/err.h>
 
 #define KBC_MAX_KPENT	8
@@ -116,6 +116,7 @@ struct tegra_kbc {
 	u32 wakeup_key;
 	struct timer_list timer;
 	struct clk *clk;
+	struct reset_control *rst;
 	const struct tegra_kbc_hw_support *hw_support;
 	int max_keys;
 	int num_rows_and_columns;
@@ -373,9 +374,9 @@ static int tegra_kbc_start(struct tegra_kbc *kbc)
 	clk_prepare_enable(kbc->clk);
 
 	/* Reset the KBC controller to clear all previous status.*/
-	tegra_periph_reset_assert(kbc->clk);
+	reset_control_assert(kbc->rst);
 	udelay(100);
-	tegra_periph_reset_deassert(kbc->clk);
+	reset_control_assert(kbc->rst);
 	udelay(100);
 
 	tegra_kbc_config_pins(kbc);
@@ -663,6 +664,12 @@ static int tegra_kbc_probe(struct platform_device *pdev)
 		return PTR_ERR(kbc->clk);
 	}
 
+	kbc->rst = devm_reset_control_get(&pdev->dev, "kbc");
+	if (IS_ERR(kbc->rst)) {
+		dev_err(&pdev->dev, "failed to get keyboard reset\n");
+		return PTR_ERR(kbc->rst);
+	}
+
 	/*
 	 * The time delay between two consecutive reads of the FIFO is
 	 * the sum of the repeat time and the time taken for scanning
-- 
cgit v1.2.3


From 499e61279d0f8dc6ecf46b75479118589df58b56 Mon Sep 17 00:00:00 2001
From: Heiko Stübner <heiko@sntech.de>
Date: Sat, 14 Dec 2013 01:41:55 -0800
Subject: Input: zforce - fix possible driver hang during suspend

handle_level_irq masks the interrupt before handling it, and only
unmasks it after the handler is finished. So when a touch event
happens after threads are suspended, but before the system is fully asleep
the irq handler tries to wakeup the thread which will only happen on the
next resume, resulting in the wakeup event never being sent and the driver
not being able to wake the system from sleep due to the masked irq.

Therefore move the wakeup_event to a small non-threaded handler.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/zforce_ts.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 75762d6ff3ba..aa127ba392a4 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -455,7 +455,18 @@ static void zforce_complete(struct zforce_ts *ts, int cmd, int result)
 	}
 }
 
-static irqreturn_t zforce_interrupt(int irq, void *dev_id)
+static irqreturn_t zforce_irq(int irq, void *dev_id)
+{
+	struct zforce_ts *ts = dev_id;
+	struct i2c_client *client = ts->client;
+
+	if (ts->suspended && device_may_wakeup(&client->dev))
+		pm_wakeup_event(&client->dev, 500);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t zforce_irq_thread(int irq, void *dev_id)
 {
 	struct zforce_ts *ts = dev_id;
 	struct i2c_client *client = ts->client;
@@ -465,12 +476,10 @@ static irqreturn_t zforce_interrupt(int irq, void *dev_id)
 	u8 *payload;
 
 	/*
-	 * When suspended, emit a wakeup signal if necessary and return.
+	 * When still suspended, return.
 	 * Due to the level-interrupt we will get re-triggered later.
 	 */
 	if (ts->suspended) {
-		if (device_may_wakeup(&client->dev))
-			pm_wakeup_event(&client->dev, 500);
 		msleep(20);
 		return IRQ_HANDLED;
 	}
@@ -763,8 +772,8 @@ static int zforce_probe(struct i2c_client *client,
 	 * Therefore we can trigger the interrupt anytime it is low and do
 	 * not need to limit it to the interrupt edge.
 	 */
-	ret = devm_request_threaded_irq(&client->dev, client->irq, NULL,
-					zforce_interrupt,
+	ret = devm_request_threaded_irq(&client->dev, client->irq,
+					zforce_irq, zforce_irq_thread,
 					IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 					input_dev->name, ts);
 	if (ret) {
-- 
cgit v1.2.3


From 9222d8069d3812400b346ebd5fea47b8b88c7cbf Mon Sep 17 00:00:00 2001
From: Rashika Kheria <rashika.kheria@gmail.com>
Date: Sun, 15 Dec 2013 02:25:55 -0800
Subject: Input: cyttsp - include appropriate header file in
 cyttsp_i2c_common.c
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Include cyttsp4_core.h in cyttsp_i2c_common.c to ensure that implementation
of cyttsp_i2c_read_block_data() and cyttsp_i2c_write_block_data()
match what the rest of the driver expects.

Thus, it also eliminates the following warning in cyttsp_i2c_common.c:
drivers/input/touchscreen/cyttsp_i2c_common.c:34:5: warning: no previous prototype for ‘cyttsp_i2c_read_block_data’ [-Wmissing-prototypes]
drivers/input/touchscreen/cyttsp_i2c_common.c:64:5: warning: no previous prototype for ‘cyttsp_i2c_write_block_data’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/cyttsp_i2c_common.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/cyttsp_i2c_common.c b/drivers/input/touchscreen/cyttsp_i2c_common.c
index 1d7b6f154168..ccefa56ca212 100644
--- a/drivers/input/touchscreen/cyttsp_i2c_common.c
+++ b/drivers/input/touchscreen/cyttsp_i2c_common.c
@@ -31,6 +31,8 @@
 #include <linux/module.h>
 #include <linux/types.h>
 
+#include "cyttsp4_core.h"
+
 int cyttsp_i2c_read_block_data(struct device *dev, u8 *xfer_buf,
 				      u16 addr, u8 length, void *values)
 {
-- 
cgit v1.2.3


From 12a5a8fdfbab14427df0eb6e6c05559444ee2c73 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Sun, 15 Dec 2013 03:43:06 -0800
Subject: Input: pm8xxx-vibrator - switch to using managed resources

Simplify the error paths and reduce the lines of code in this
driver by using the devm_* APIs.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pm8xxx-vibrator.c | 43 ++++++++++--------------------------
 1 file changed, 12 insertions(+), 31 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index ec086f6f3cc3..50be8abb7d0c 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -186,13 +186,13 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
 	int error;
 	u8 val;
 
-	vib = kzalloc(sizeof(*vib), GFP_KERNEL);
-	input_dev = input_allocate_device();
-	if (!vib || !input_dev) {
-		dev_err(&pdev->dev, "couldn't allocate memory\n");
-		error = -ENOMEM;
-		goto err_free_mem;
-	}
+	vib = devm_kzalloc(&pdev->dev, sizeof(*vib), GFP_KERNEL);
+	if (!vib)
+		return -ENOMEM;
+
+	input_dev = devm_input_allocate_device(&pdev->dev);
+	if (!input_dev)
+		return -ENOMEM;
 
 	INIT_WORK(&vib->work, pm8xxx_work_handler);
 	vib->dev = &pdev->dev;
@@ -201,17 +201,17 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
 	/* operate in manual mode */
 	error = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
 	if (error < 0)
-		goto err_free_mem;
+		return error;
+
 	val &= ~VIB_DRV_EN_MANUAL_MASK;
 	error = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
 	if (error < 0)
-		goto err_free_mem;
+		return error;
 
 	vib->reg_vib_drv = val;
 
 	input_dev->name = "pm8xxx_vib_ffmemless";
 	input_dev->id.version = 1;
-	input_dev->dev.parent = &pdev->dev;
 	input_dev->close = pm8xxx_vib_close;
 	input_set_drvdata(input_dev, vib);
 	input_set_capability(vib->vib_input_dev, EV_FF, FF_RUMBLE);
@@ -221,35 +221,17 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
 	if (error) {
 		dev_err(&pdev->dev,
 			"couldn't register vibrator as FF device\n");
-		goto err_free_mem;
+		return error;
 	}
 
 	error = input_register_device(input_dev);
 	if (error) {
 		dev_err(&pdev->dev, "couldn't register input device\n");
-		goto err_destroy_memless;
+		return error;
 	}
 
 	platform_set_drvdata(pdev, vib);
 	return 0;
-
-err_destroy_memless:
-	input_ff_destroy(input_dev);
-err_free_mem:
-	input_free_device(input_dev);
-	kfree(vib);
-
-	return error;
-}
-
-static int pm8xxx_vib_remove(struct platform_device *pdev)
-{
-	struct pm8xxx_vib *vib = platform_get_drvdata(pdev);
-
-	input_unregister_device(vib->vib_input_dev);
-	kfree(vib);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -268,7 +250,6 @@ static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL);
 
 static struct platform_driver pm8xxx_vib_driver = {
 	.probe		= pm8xxx_vib_probe,
-	.remove		= pm8xxx_vib_remove,
 	.driver		= {
 		.name	= "pm8xxx-vib",
 		.owner	= THIS_MODULE,
-- 
cgit v1.2.3


From 21014b80257846a5561b0d0e8fed47a65edebf46 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Sun, 15 Dec 2013 03:46:21 -0800
Subject: Input: pm8xxx-vibrator - migrate to regmap APIs

Use the regmap APIs for this driver instead of custom pm8xxx
APIs. This breaks this driver's dependency on the pm8xxx APIs and
allows us to easily port it to other bus protocols in the future.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pm8xxx-vibrator.c | 61 +++++++++---------------------------
 1 file changed, 14 insertions(+), 47 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index 50be8abb7d0c..28251560249d 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/slab.h>
-#include <linux/mfd/pm8xxx/core.h>
+#include <linux/regmap.h>
 
 #define VIB_DRV			0x4A
 
@@ -35,7 +35,7 @@
  * struct pm8xxx_vib - structure to hold vibrator data
  * @vib_input_dev: input device supporting force feedback
  * @work: work structure to set the vibration parameters
- * @dev: device supporting force feedback
+ * @regmap: regmap for register read/write
  * @speed: speed of vibration set from userland
  * @active: state of vibrator
  * @level: level of vibration to set in the chip
@@ -44,49 +44,13 @@
 struct pm8xxx_vib {
 	struct input_dev *vib_input_dev;
 	struct work_struct work;
-	struct device *dev;
+	struct regmap *regmap;
 	int speed;
 	int level;
 	bool active;
 	u8  reg_vib_drv;
 };
 
-/**
- * pm8xxx_vib_read_u8 - helper to read a byte from pmic chip
- * @vib: pointer to vibrator structure
- * @data: placeholder for data to be read
- * @reg: register address
- */
-static int pm8xxx_vib_read_u8(struct pm8xxx_vib *vib,
-				 u8 *data, u16 reg)
-{
-	int rc;
-
-	rc = pm8xxx_readb(vib->dev->parent, reg, data);
-	if (rc < 0)
-		dev_warn(vib->dev, "Error reading pm8xxx reg 0x%x(0x%x)\n",
-				reg, rc);
-	return rc;
-}
-
-/**
- * pm8xxx_vib_write_u8 - helper to write a byte to pmic chip
- * @vib: pointer to vibrator structure
- * @data: data to write
- * @reg: register address
- */
-static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib,
-				 u8 data, u16 reg)
-{
-	int rc;
-
-	rc = pm8xxx_writeb(vib->dev->parent, reg, data);
-	if (rc < 0)
-		dev_warn(vib->dev, "Error writing pm8xxx reg 0x%x(0x%x)\n",
-				reg, rc);
-	return rc;
-}
-
 /**
  * pm8xxx_vib_set - handler to start/stop vibration
  * @vib: pointer to vibrator structure
@@ -95,14 +59,14 @@ static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib,
 static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on)
 {
 	int rc;
-	u8 val = vib->reg_vib_drv;
+	unsigned int val = vib->reg_vib_drv;
 
 	if (on)
 		val |= ((vib->level << VIB_DRV_SEL_SHIFT) & VIB_DRV_SEL_MASK);
 	else
 		val &= ~VIB_DRV_SEL_MASK;
 
-	rc = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+	rc = regmap_write(vib->regmap, VIB_DRV, val);
 	if (rc < 0)
 		return rc;
 
@@ -118,9 +82,9 @@ static void pm8xxx_work_handler(struct work_struct *work)
 {
 	struct pm8xxx_vib *vib = container_of(work, struct pm8xxx_vib, work);
 	int rc;
-	u8 val;
+	unsigned int val;
 
-	rc = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+	rc = regmap_read(vib->regmap, VIB_DRV, &val);
 	if (rc < 0)
 		return;
 
@@ -184,27 +148,30 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
 	struct pm8xxx_vib *vib;
 	struct input_dev *input_dev;
 	int error;
-	u8 val;
+	unsigned int val;
 
 	vib = devm_kzalloc(&pdev->dev, sizeof(*vib), GFP_KERNEL);
 	if (!vib)
 		return -ENOMEM;
 
+	vib->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!vib->regmap)
+		return -ENODEV;
+
 	input_dev = devm_input_allocate_device(&pdev->dev);
 	if (!input_dev)
 		return -ENOMEM;
 
 	INIT_WORK(&vib->work, pm8xxx_work_handler);
-	vib->dev = &pdev->dev;
 	vib->vib_input_dev = input_dev;
 
 	/* operate in manual mode */
-	error = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+	error = regmap_read(vib->regmap, VIB_DRV, &val);
 	if (error < 0)
 		return error;
 
 	val &= ~VIB_DRV_EN_MANUAL_MASK;
-	error = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+	error = regmap_write(vib->regmap, VIB_DRV, val);
 	if (error < 0)
 		return error;
 
-- 
cgit v1.2.3


From b27f8fee4965f42405720097af045a8deebd3bcc Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Sun, 15 Dec 2013 03:14:47 -0800
Subject: Input: pmic8xxx-pwrkey - pass input device directly to interrupt

Instead of passing the pointer to the container structure just
pass the input device here. This saves a dereference in the fast
path.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pmic8xxx-pwrkey.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index b49b738aa9c6..d618c58f8a22 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -36,22 +36,22 @@ struct pmic8xxx_pwrkey {
 	int key_press_irq;
 };
 
-static irqreturn_t pwrkey_press_irq(int irq, void *_pwrkey)
+static irqreturn_t pwrkey_press_irq(int irq, void *_pwr)
 {
-	struct pmic8xxx_pwrkey *pwrkey = _pwrkey;
+	struct input_dev *pwr = _pwr;
 
-	input_report_key(pwrkey->pwr, KEY_POWER, 1);
-	input_sync(pwrkey->pwr);
+	input_report_key(pwr, KEY_POWER, 1);
+	input_sync(pwr);
 
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t pwrkey_release_irq(int irq, void *_pwrkey)
+static irqreturn_t pwrkey_release_irq(int irq, void *_pwr)
 {
-	struct pmic8xxx_pwrkey *pwrkey = _pwrkey;
+	struct input_dev *pwr = _pwr;
 
-	input_report_key(pwrkey->pwr, KEY_POWER, 0);
-	input_sync(pwrkey->pwr);
+	input_report_key(pwr, KEY_POWER, 0);
+	input_sync(pwr);
 
 	return IRQ_HANDLED;
 }
@@ -154,7 +154,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pwrkey);
 
 	err = request_irq(key_press_irq, pwrkey_press_irq,
-		IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_press", pwrkey);
+		IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_press", pwr);
 	if (err < 0) {
 		dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
 				 key_press_irq, err);
@@ -162,7 +162,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	}
 
 	err = request_irq(key_release_irq, pwrkey_release_irq,
-		 IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_release", pwrkey);
+		 IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_release", pwr);
 	if (err < 0) {
 		dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
 				 key_release_irq, err);
@@ -194,8 +194,8 @@ static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 0);
 
-	free_irq(key_press_irq, pwrkey);
-	free_irq(key_release_irq, pwrkey);
+	free_irq(key_press_irq, pwrkey->pwr);
+	free_irq(key_release_irq, pwrkey->pwr);
 	input_unregister_device(pwrkey->pwr);
 	kfree(pwrkey);
 
-- 
cgit v1.2.3


From 1e63bd9cc43db5400a1423a7ec8266b4e7c54bd0 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Sun, 15 Dec 2013 03:24:45 -0800
Subject: Input: pmic8xxx-pwrkey - migrate to regmap APIs

Use the regmap APIs for this driver instead of custom pm8xxx
APIs. This breaks this driver's dependency on the pm8xxx APIs and
allows us to easily port it to other bus protocols in the future.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pmic8xxx-pwrkey.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index d618c58f8a22..ef938405a9c6 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -18,9 +18,9 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
 #include <linux/log2.h>
 
-#include <linux/mfd/pm8xxx/core.h>
 #include <linux/input/pmic8xxx-pwrkey.h>
 
 #define PON_CNTL_1 0x1C
@@ -88,7 +88,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	int key_press_irq = platform_get_irq(pdev, 1);
 	int err;
 	unsigned int delay;
-	u8 pon_cntl;
+	unsigned int pon_cntl;
+	struct regmap *regmap;
 	struct pmic8xxx_pwrkey *pwrkey;
 	const struct pm8xxx_pwrkey_platform_data *pdata =
 					dev_get_platdata(&pdev->dev);
@@ -103,6 +104,12 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!regmap) {
+		dev_err(&pdev->dev, "failed to locate regmap for the device\n");
+		return -ENODEV;
+	}
+
 	pwrkey = kzalloc(sizeof(*pwrkey), GFP_KERNEL);
 	if (!pwrkey)
 		return -ENOMEM;
@@ -123,7 +130,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	delay = (pdata->kpd_trigger_delay_us << 10) / USEC_PER_SEC;
 	delay = 1 + ilog2(delay);
 
-	err = pm8xxx_readb(pdev->dev.parent, PON_CNTL_1, &pon_cntl);
+	err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed reading PON_CNTL_1 err=%d\n", err);
 		goto free_input_dev;
@@ -136,7 +143,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	else
 		pon_cntl &= ~PON_CNTL_PULL_UP;
 
-	err = pm8xxx_writeb(pdev->dev.parent, PON_CNTL_1, pon_cntl);
+	err = regmap_write(regmap, PON_CNTL_1, pon_cntl);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed writing PON_CNTL_1 err=%d\n", err);
 		goto free_input_dev;
-- 
cgit v1.2.3


From 961794a00eab03f4344b7d5e825e8e789e55da87 Mon Sep 17 00:00:00 2001
From: Ping Cheng <pinglinux@gmail.com>
Date: Thu, 5 Dec 2013 12:54:53 -0800
Subject: Input: wacom - add reporting of SW_MUTE_DEVICE events

New Intuos series models added a hardware switch to turn touch
data on/off. The state of the switch is reported periodically
from the tablet. To report the state the driver will emit SW_MUTE_DEVICE
events.

Reviewed_by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_sys.c | 12 ++++++++++++
 drivers/input/tablet/wacom_wac.c | 30 +++++++++++++++++++++++++++---
 drivers/input/tablet/wacom_wac.h |  5 +++++
 3 files changed, 44 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8318826d976e..b16ebef5b911 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1197,6 +1197,8 @@ static void wacom_wireless_work(struct work_struct *work)
 		wacom_wac1->features.device_type = BTN_TOOL_PEN;
 		snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen",
 			 wacom_wac1->features.name);
+		wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max;
+		wacom_wac1->shared->type = wacom_wac1->features.type;
 		error = wacom_register_input(wacom1);
 		if (error)
 			goto fail;
@@ -1218,6 +1220,10 @@ static void wacom_wireless_work(struct work_struct *work)
 			error = wacom_register_input(wacom2);
 			if (error)
 				goto fail;
+
+			if (wacom_wac1->features.type == INTUOSHT &&
+			    wacom_wac1->features.touch_max)
+				wacom_wac->shared->touch_input = wacom_wac2->input;
 		}
 
 		error = wacom_initialize_battery(wacom);
@@ -1396,6 +1402,12 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 			goto fail5;
 		}
 	}
+
+	if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) {
+		if (wacom_wac->features.device_type == BTN_TOOL_FINGER)
+			wacom_wac->shared->touch_input = wacom_wac->input;
+	}
+
 	return 0;
 
  fail5: wacom_destroy_leds(wacom);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 7655088f78e0..048e5b38f167 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1219,13 +1219,23 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
 
 static int wacom_bpt_pen(struct wacom_wac *wacom)
 {
+	struct wacom_features *features = &wacom->features;
 	struct input_dev *input = wacom->input;
 	unsigned char *data = wacom->data;
 	int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
 
-	if (data[0] != WACOM_REPORT_PENABLED)
+	if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
 	    return 0;
 
+	if (data[0] == WACOM_REPORT_USB) {
+		if (features->type == INTUOSHT && features->touch_max) {
+			input_report_switch(wacom->shared->touch_input,
+					    SW_MUTE_DEVICE, data[8] & 0x40);
+			input_sync(wacom->shared->touch_input);
+		}
+		return 0;
+	}
+
 	prox = (data[1] & 0x20) == 0x20;
 
 	/*
@@ -1258,8 +1268,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
 		 * touching and applying pressure; do not report negative
 		 * distance.
 		 */
-		if (data[8] <= wacom->features.distance_max)
-			d = wacom->features.distance_max - data[8];
+		if (data[8] <= features->distance_max)
+			d = features->distance_max - data[8];
 
 		pen = data[1] & 0x01;
 		btn1 = data[1] & 0x02;
@@ -1310,6 +1320,13 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
 	if (connected) {
 		int pid, battery;
 
+		if ((wacom->shared->type == INTUOSHT) &&
+				wacom->shared->touch_max) {
+			input_report_switch(wacom->shared->touch_input,
+					SW_MUTE_DEVICE, data[5] & 0x40);
+			input_sync(wacom->shared->touch_input);
+		}
+
 		pid = get_unaligned_be16(&data[6]);
 		battery = data[5] & 0x3f;
 		if (wacom->pid != pid) {
@@ -1779,6 +1796,13 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 		break;
 
 	case INTUOSHT:
+		if (features->touch_max &&
+		    features->device_type == BTN_TOOL_FINGER) {
+			input_dev->evbit[0] |= BIT_MASK(EV_SW);
+			__set_bit(SW_MUTE_DEVICE, input_dev->swbit);
+		}
+		/* fall through */
+
 	case BAMBOO_PT:
 		__clear_bit(ABS_MISC, input_dev->absbit);
 
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 854cceb6d6de..3600cf705fb1 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -55,6 +55,7 @@
 #define WACOM_REPORT_TPC1FGE		18
 #define WACOM_REPORT_24HDT		1
 #define WACOM_REPORT_WL			128
+#define WACOM_REPORT_USB		192
 
 /* device quirks */
 #define WACOM_QUIRK_MULTI_INPUT		0x0001
@@ -131,6 +132,10 @@ struct wacom_features {
 struct wacom_shared {
 	bool stylus_in_proximity;
 	bool touch_down;
+	/* for wireless device to access USB interfaces */
+	unsigned touch_max;
+	int type;
+	struct input_dev *touch_input;
 };
 
 struct wacom_wac {
-- 
cgit v1.2.3


From e585c40ba19b155150f17124a308ac06e26d424a Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 27 Nov 2013 20:08:33 -0800
Subject: Input: ads7846 - convert to hwmon_device_register_with_groups()

Simplify the code and create mandatory 'name' attribute by using
new hwmon API.

Also use is_visible to determine visible attributes instead of creating
several different attribute groups.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/ads7846.c | 81 ++++++++++++-------------------------
 1 file changed, 25 insertions(+), 56 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 569578638233..f91592ab2f3a 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -102,7 +102,6 @@ struct ads7846 {
 	struct regulator	*reg;
 
 #if IS_ENABLED(CONFIG_HWMON)
-	struct attribute_group	*attr_group;
 	struct device		*hwmon;
 #endif
 
@@ -479,42 +478,36 @@ static inline unsigned vbatt_adjust(struct ads7846 *ts, ssize_t v)
 SHOW(in0_input, vaux, vaux_adjust)
 SHOW(in1_input, vbatt, vbatt_adjust)
 
-static struct attribute *ads7846_attributes[] = {
-	&dev_attr_temp0.attr,
-	&dev_attr_temp1.attr,
-	&dev_attr_in0_input.attr,
-	&dev_attr_in1_input.attr,
-	NULL,
-};
-
-static struct attribute_group ads7846_attr_group = {
-	.attrs = ads7846_attributes,
-};
+static umode_t ads7846_is_visible(struct kobject *kobj, struct attribute *attr,
+				  int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct ads7846 *ts = dev_get_drvdata(dev);
 
-static struct attribute *ads7843_attributes[] = {
-	&dev_attr_in0_input.attr,
-	&dev_attr_in1_input.attr,
-	NULL,
-};
+	if (ts->model == 7843 && index < 2)	/* in0, in1 */
+		return 0;
+	if (ts->model == 7845 && index != 2)	/* in0 */
+		return 0;
 
-static struct attribute_group ads7843_attr_group = {
-	.attrs = ads7843_attributes,
-};
+	return attr->mode;
+}
 
-static struct attribute *ads7845_attributes[] = {
-	&dev_attr_in0_input.attr,
+static struct attribute *ads7846_attributes[] = {
+	&dev_attr_temp0.attr,		/* 0 */
+	&dev_attr_temp1.attr,		/* 1 */
+	&dev_attr_in0_input.attr,	/* 2 */
+	&dev_attr_in1_input.attr,	/* 3 */
 	NULL,
 };
 
-static struct attribute_group ads7845_attr_group = {
-	.attrs = ads7845_attributes,
+static struct attribute_group ads7846_attr_group = {
+	.attrs = ads7846_attributes,
+	.is_visible = ads7846_is_visible,
 };
+__ATTRIBUTE_GROUPS(ads7846_attr);
 
 static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
 {
-	struct device *hwmon;
-	int err;
-
 	/* hwmon sensors need a reference voltage */
 	switch (ts->model) {
 	case 7846:
@@ -535,43 +528,19 @@ static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
 		break;
 	}
 
-	/* different chips have different sensor groups */
-	switch (ts->model) {
-	case 7846:
-		ts->attr_group = &ads7846_attr_group;
-		break;
-	case 7845:
-		ts->attr_group = &ads7845_attr_group;
-		break;
-	case 7843:
-		ts->attr_group = &ads7843_attr_group;
-		break;
-	default:
-		dev_dbg(&spi->dev, "ADS%d not recognized\n", ts->model);
-		return 0;
-	}
-
-	err = sysfs_create_group(&spi->dev.kobj, ts->attr_group);
-	if (err)
-		return err;
-
-	hwmon = hwmon_device_register(&spi->dev);
-	if (IS_ERR(hwmon)) {
-		sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
-		return PTR_ERR(hwmon);
-	}
+	ts->hwmon = hwmon_device_register_with_groups(&spi->dev, spi->modalias,
+						      ts, ads7846_attr_groups);
+	if (IS_ERR(ts->hwmon))
+		return PTR_ERR(ts->hwmon);
 
-	ts->hwmon = hwmon;
 	return 0;
 }
 
 static void ads784x_hwmon_unregister(struct spi_device *spi,
 				     struct ads7846 *ts)
 {
-	if (ts->hwmon) {
-		sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
+	if (ts->hwmon)
 		hwmon_device_unregister(ts->hwmon);
-	}
 }
 
 #else
-- 
cgit v1.2.3


From 768d9aa55740754aa4efb8aca594e3841237dd88 Mon Sep 17 00:00:00 2001
From: Aleksej Makarov <aleksej.makarov@sonymobile.com>
Date: Sat, 23 Nov 2013 10:20:36 -0800
Subject: Input: don't call input_dev_release_keys() in resume

When waking up the platform by pressing a specific key, sending a
release on that key makes it impossible to react on the event in
user-space. This is fixed by moving the input_reset_device() call to
resume instead.

[dmitry.torokhov@gmail.com: make sure we still restore LED/sound state
after resume, handle hibernation properly]

Signed-off-by: Aleksej Makarov <aleksej.makarov@sonymobile.com>
Signed-off-by: Oskar Andero <oskar.andero@sonymobile.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/input.c | 76 ++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 57 insertions(+), 19 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 846ccdd905b1..692435a321af 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1653,35 +1653,36 @@ static void input_dev_toggle(struct input_dev *dev, bool activate)
  */
 void input_reset_device(struct input_dev *dev)
 {
-	mutex_lock(&dev->mutex);
+	unsigned long flags;
 
-	if (dev->users) {
-		input_dev_toggle(dev, true);
+	mutex_lock(&dev->mutex);
+	spin_lock_irqsave(&dev->event_lock, flags);
 
-		/*
-		 * Keys that have been pressed at suspend time are unlikely
-		 * to be still pressed when we resume.
-		 */
-		spin_lock_irq(&dev->event_lock);
-		input_dev_release_keys(dev);
-		spin_unlock_irq(&dev->event_lock);
-	}
+	input_dev_toggle(dev, true);
+	input_dev_release_keys(dev);
 
+	spin_unlock_irqrestore(&dev->event_lock, flags);
 	mutex_unlock(&dev->mutex);
 }
 EXPORT_SYMBOL(input_reset_device);
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int input_dev_suspend(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	mutex_lock(&input_dev->mutex);
+	spin_lock_irq(&input_dev->event_lock);
 
-	if (input_dev->users)
-		input_dev_toggle(input_dev, false);
+	/*
+	 * Keys that are pressed now are unlikely to be
+	 * still pressed when we resume.
+	 */
+	input_dev_release_keys(input_dev);
 
-	mutex_unlock(&input_dev->mutex);
+	/* Turn off LEDs and sounds, if any are active. */
+	input_dev_toggle(input_dev, false);
+
+	spin_unlock_irq(&input_dev->event_lock);
 
 	return 0;
 }
@@ -1690,7 +1691,43 @@ static int input_dev_resume(struct device *dev)
 {
 	struct input_dev *input_dev = to_input_dev(dev);
 
-	input_reset_device(input_dev);
+	spin_lock_irq(&input_dev->event_lock);
+
+	/* Restore state of LEDs and sounds, if any were active. */
+	input_dev_toggle(input_dev, true);
+
+	spin_unlock_irq(&input_dev->event_lock);
+
+	return 0;
+}
+
+static int input_dev_freeze(struct device *dev)
+{
+	struct input_dev *input_dev = to_input_dev(dev);
+
+	spin_lock_irq(&input_dev->event_lock);
+
+	/*
+	 * Keys that are pressed now are unlikely to be
+	 * still pressed when we resume.
+	 */
+	input_dev_release_keys(input_dev);
+
+	spin_unlock_irq(&input_dev->event_lock);
+
+	return 0;
+}
+
+static int input_dev_poweroff(struct device *dev)
+{
+	struct input_dev *input_dev = to_input_dev(dev);
+
+	spin_lock_irq(&input_dev->event_lock);
+
+	/* Turn off LEDs and sounds, if any are active. */
+	input_dev_toggle(input_dev, false);
+
+	spin_unlock_irq(&input_dev->event_lock);
 
 	return 0;
 }
@@ -1698,7 +1735,8 @@ static int input_dev_resume(struct device *dev)
 static const struct dev_pm_ops input_dev_pm_ops = {
 	.suspend	= input_dev_suspend,
 	.resume		= input_dev_resume,
-	.poweroff	= input_dev_suspend,
+	.freeze		= input_dev_freeze,
+	.poweroff	= input_dev_poweroff,
 	.restore	= input_dev_resume,
 };
 #endif /* CONFIG_PM */
@@ -1707,7 +1745,7 @@ static struct device_type input_dev_type = {
 	.groups		= input_dev_attr_groups,
 	.release	= input_dev_release,
 	.uevent		= input_dev_uevent,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.pm		= &input_dev_pm_ops,
 #endif
 };
-- 
cgit v1.2.3


From c15bdfd5b9831e4cab8cfc118243956e267dd30e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 16 Dec 2013 07:09:25 -0800
Subject: Input: elantech -  improve clickpad detection

The current assumption in the elantech driver that hw version 3 touchpads
are never clickpads and hw version 4 touchpads are always clickpads is
wrong.

There are several bug reports for this, ie:
https://bugzilla.redhat.com/show_bug.cgi?id=1030802
http://superuser.com/questions/619582/right-elantech-touchpad-button-not-working-in-linux

I've spend a couple of hours wading through various bugzillas, launchpads
and forum posts to create a list of fw-versions and capabilities for
different laptop models to find a good method to differentiate between
clickpads and versions with separate hardware buttons.

Which shows that a device being a clickpad is reliable indicated by bit 12
being set in the fw_version. I've included the gathered list inside the
driver, so that we've this info at hand if we need to revisit this later.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/mouse/elantech.c | 45 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 42 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 597e9b8fc18d..ef1cf52f8bb9 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -486,6 +486,7 @@ static void elantech_input_sync_v4(struct psmouse *psmouse)
 	unsigned char *packet = psmouse->packet;
 
 	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
 	input_mt_report_pointer_emulation(dev, true);
 	input_sync(dev);
 }
@@ -983,6 +984,44 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
 	return 0;
 }
 
+/*
+ * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in
+ * fw_version for this is based on the following fw_version & caps table:
+ *
+ * Laptop-model:           fw_version:     caps:           buttons:
+ * Acer S3                 0x461f00        10, 13, 0e      clickpad
+ * Acer S7-392             0x581f01        50, 17, 0d      clickpad
+ * Acer V5-131             0x461f02        01, 16, 0c      clickpad
+ * Acer V5-551             0x461f00        ?               clickpad
+ * Asus K53SV              0x450f01        78, 15, 0c      2 hw buttons
+ * Asus G46VW              0x460f02        00, 18, 0c      2 hw buttons
+ * Asus G750JX             0x360f00        00, 16, 0c      2 hw buttons
+ * Asus UX31               0x361f00        20, 15, 0e      clickpad
+ * Asus UX32VD             0x361f02        00, 15, 0e      clickpad
+ * Avatar AVIU-145A2       0x361f00        ?               clickpad
+ * Gigabyte U2442          0x450f01        58, 17, 0c      2 hw buttons
+ * Lenovo L430             0x350f02        b9, 15, 0c      2 hw buttons (*)
+ * Samsung NF210           0x150b00        78, 14, 0a      2 hw buttons
+ * Samsung NP770Z5E        0x575f01        10, 15, 0f      clickpad
+ * Samsung NP700Z5B        0x361f06        21, 15, 0f      clickpad
+ * Samsung NP900X3E-A02    0x575f03        ?               clickpad
+ * Samsung NP-QX410        0x851b00        19, 14, 0c      clickpad
+ * Samsung RC512           0x450f00        08, 15, 0c      2 hw buttons
+ * Samsung RF710           0x450f00        ?               2 hw buttons
+ * System76 Pangolin       0x250f01        ?               2 hw buttons
+ * (*) + 3 trackpoint buttons
+ */
+static void elantech_set_buttonpad_prop(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	struct elantech_data *etd = psmouse->private;
+
+	if (etd->fw_version & 0x001000) {
+		__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
+		__clear_bit(BTN_RIGHT, dev->keybit);
+	}
+}
+
 /*
  * Set the appropriate event bits for the input subsystem
  */
@@ -1026,6 +1065,8 @@ static int elantech_set_input_params(struct psmouse *psmouse)
 		__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
 		/* fall through */
 	case 3:
+		if (etd->hw_version == 3)
+			elantech_set_buttonpad_prop(psmouse);
 		input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
 		input_set_abs_params(dev, ABS_Y, y_min, y_max, 0, 0);
 		if (etd->reports_pressure) {
@@ -1047,9 +1088,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
 			 */
 			psmouse_warn(psmouse, "couldn't query resolution data.\n");
 		}
-		/* v4 is clickpad, with only one button. */
-		__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
-		__clear_bit(BTN_RIGHT, dev->keybit);
+		elantech_set_buttonpad_prop(psmouse);
 		__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
 		/* For X to recognize me as touchpad. */
 		input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
-- 
cgit v1.2.3


From 3c4396b434613f653bf95f741a6000e671d1e011 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 17 Dec 2013 08:58:18 -0800
Subject: Input: zforce - fix error return code in zforce_start()

The error code was not set if unable to set config, so the error
condition wasn't reflected in the return value. Fix to return a
negative error code from the error handling case instead of 0.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/zforce_ts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 75762d6ff3ba..4ffe4cc3b234 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -279,7 +279,8 @@ static int zforce_start(struct zforce_ts *ts)
 		goto error;
 	}
 
-	if (zforce_setconfig(ts, SETCONFIG_DUALTOUCH)) {
+	ret = zforce_setconfig(ts, SETCONFIG_DUALTOUCH);
+	if (ret) {
 		dev_err(&client->dev, "Unable to set config\n");
 		goto error;
 	}
-- 
cgit v1.2.3


From ee65d4b36de8ddf4467f788faa5d8ddd1bfcdaa2 Mon Sep 17 00:00:00 2001
From: Yunkang Tang <tommywill2011@gmail.com>
Date: Thu, 26 Dec 2013 14:54:19 -0800
Subject: Input: ALPS - add support for "Dolphin" devices

This adds support for another flavor of ALPS protocol used in newer
"Dolphin" devices.

Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/mouse/alps.c | 214 ++++++++++++++++++++++++++++++++++++---------
 drivers/input/mouse/alps.h |   7 +-
 2 files changed, 179 insertions(+), 42 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 5cf62e315218..fb15c64ffb95 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -276,6 +276,57 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
 	input_sync(dev);
 }
 
+/*
+ * Process bitmap data for V5 protocols. Return value is null.
+ *
+ * The bitmaps don't have enough data to track fingers, so this function
+ * only generates points representing a bounding box of at most two contacts.
+ * These two points are returned in x1, y1, x2, and y2.
+ */
+static void alps_process_bitmap_dolphin(struct alps_data *priv,
+					struct alps_fields *fields,
+					int *x1, int *y1, int *x2, int *y2)
+{
+	int box_middle_x, box_middle_y;
+	unsigned int x_map, y_map;
+	unsigned char start_bit, end_bit;
+	unsigned char x_msb, x_lsb, y_msb, y_lsb;
+
+	x_map = fields->x_map;
+	y_map = fields->y_map;
+
+	if (!x_map || !y_map)
+		return;
+
+	/* Get Most-significant and Least-significant bit */
+	x_msb = fls(x_map);
+	x_lsb = ffs(x_map);
+	y_msb = fls(y_map);
+	y_lsb = ffs(y_map);
+
+	/* Most-significant bit should never exceed max sensor line number */
+	if (x_msb > priv->x_bits || y_msb > priv->y_bits)
+		return;
+
+	*x1 = *y1 = *x2 = *y2 = 0;
+
+	if (fields->fingers > 1) {
+		start_bit = priv->x_bits - x_msb;
+		end_bit = priv->x_bits - x_lsb;
+		box_middle_x = (priv->x_max * (start_bit + end_bit)) /
+				(2 * (priv->x_bits - 1));
+
+		start_bit = y_lsb - 1;
+		end_bit = y_msb - 1;
+		box_middle_y = (priv->y_max * (start_bit + end_bit)) /
+				(2 * (priv->y_bits - 1));
+		*x1 = fields->x;
+		*y1 = fields->y;
+		*x2 = 2 * box_middle_x - *x1;
+		*y2 = 2 * box_middle_y - *y1;
+	}
+}
+
 /*
  * Process bitmap data from v3 and v4 protocols. Returns the number of
  * fingers detected. A return value of 0 means at least one of the
@@ -481,7 +532,8 @@ static void alps_decode_buttons_v3(struct alps_fields *f, unsigned char *p)
 	f->ts_middle = !!(p[3] & 0x40);
 }
 
-static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p)
+static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p,
+				 struct psmouse *psmouse)
 {
 	f->first_mp = !!(p[4] & 0x40);
 	f->is_mp = !!(p[0] & 0x40);
@@ -502,48 +554,61 @@ static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p)
 	alps_decode_buttons_v3(f, p);
 }
 
-static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p)
+static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p,
+				 struct psmouse *psmouse)
 {
-	alps_decode_pinnacle(f, p);
+	alps_decode_pinnacle(f, p, psmouse);
 
 	f->x_map |= (p[5] & 0x10) << 11;
 	f->y_map |= (p[5] & 0x20) << 6;
 }
 
-static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p)
+static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p,
+				struct psmouse *psmouse)
 {
+	u64 palm_data = 0;
+	struct alps_data *priv = psmouse->private;
+
 	f->first_mp = !!(p[0] & 0x02);
 	f->is_mp = !!(p[0] & 0x20);
 
-	f->fingers = ((p[0] & 0x6) >> 1 |
+	if (!f->is_mp) {
+		f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7));
+		f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3));
+		f->z = (p[0] & 4) ? 0 : p[5] & 0x7f;
+		alps_decode_buttons_v3(f, p);
+	} else {
+		f->fingers = ((p[0] & 0x6) >> 1 |
 		     (p[0] & 0x10) >> 2);
-	f->x_map = ((p[2] & 0x60) >> 5) |
-		   ((p[4] & 0x7f) << 2) |
-		   ((p[5] & 0x7f) << 9) |
-		   ((p[3] & 0x07) << 16) |
-		   ((p[3] & 0x70) << 15) |
-		   ((p[0] & 0x01) << 22);
-	f->y_map = (p[1] & 0x7f) |
-		   ((p[2] & 0x1f) << 7);
-
-	f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7));
-	f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3));
-	f->z = (p[0] & 4) ? 0 : p[5] & 0x7f;
 
-	alps_decode_buttons_v3(f, p);
+		palm_data = (p[1] & 0x7f) |
+			    ((p[2] & 0x7f) << 7) |
+			    ((p[4] & 0x7f) << 14) |
+			    ((p[5] & 0x7f) << 21) |
+			    ((p[3] & 0x07) << 28) |
+			    (((u64)p[3] & 0x70) << 27) |
+			    (((u64)p[0] & 0x01) << 34);
+
+		/* Y-profile is stored in P(0) to p(n-1), n = y_bits; */
+		f->y_map = palm_data & (BIT(priv->y_bits) - 1);
+
+		/* X-profile is stored in p(n) to p(n+m-1), m = x_bits; */
+		f->x_map = (palm_data >> priv->y_bits) &
+			   (BIT(priv->x_bits) - 1);
+	}
 }
 
-static void alps_process_touchpad_packet_v3(struct psmouse *psmouse)
+static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
 	unsigned char *packet = psmouse->packet;
 	struct input_dev *dev = psmouse->dev;
 	struct input_dev *dev2 = priv->dev2;
 	int x1 = 0, y1 = 0, x2 = 0, y2 = 0;
-	int fingers = 0, bmap_fingers;
-	struct alps_fields f;
+	int fingers = 0, bmap_fn;
+	struct alps_fields f = {0};
 
-	priv->decode_fields(&f, packet);
+	priv->decode_fields(&f, packet, psmouse);
 
 	/*
 	 * There's no single feature of touchpad position and bitmap packets
@@ -560,19 +625,38 @@ static void alps_process_touchpad_packet_v3(struct psmouse *psmouse)
 		 */
 		if (f.is_mp) {
 			fingers = f.fingers;
-			bmap_fingers = alps_process_bitmap(priv,
-							   f.x_map, f.y_map,
-							   &x1, &y1, &x2, &y2);
-
-			/*
-			 * We shouldn't report more than one finger if
-			 * we don't have two coordinates.
-			 */
-			if (fingers > 1 && bmap_fingers < 2)
-				fingers = bmap_fingers;
-
-			/* Now process position packet */
-			priv->decode_fields(&f, priv->multi_data);
+			if (priv->proto_version == ALPS_PROTO_V3) {
+				bmap_fn = alps_process_bitmap(priv, f.x_map,
+							      f.y_map, &x1, &y1,
+							      &x2, &y2);
+
+				/*
+				 * We shouldn't report more than one finger if
+				 * we don't have two coordinates.
+				 */
+				if (fingers > 1 && bmap_fn < 2)
+					fingers = bmap_fn;
+
+				/* Now process position packet */
+				priv->decode_fields(&f, priv->multi_data,
+						    psmouse);
+			} else {
+				/*
+				 * Because Dolphin uses position packet's
+				 * coordinate data as Pt1 and uses it to
+				 * calculate Pt2, so we need to do position
+				 * packet decode first.
+				 */
+				priv->decode_fields(&f, priv->multi_data,
+						    psmouse);
+
+				/*
+				 * Since Dolphin's finger number is reliable,
+				 * there is no need to compare with bmap_fn.
+				 */
+				alps_process_bitmap_dolphin(priv, &f, &x1, &y1,
+							    &x2, &y2);
+			}
 		} else {
 			priv->multi_packet = 0;
 		}
@@ -662,7 +746,7 @@ static void alps_process_packet_v3(struct psmouse *psmouse)
 		return;
 	}
 
-	alps_process_touchpad_packet_v3(psmouse);
+	alps_process_touchpad_packet_v3_v5(psmouse);
 }
 
 static void alps_process_packet_v6(struct psmouse *psmouse)
@@ -1709,6 +1793,52 @@ error:
 	return -1;
 }
 
+static int alps_dolphin_get_device_area(struct psmouse *psmouse,
+					struct alps_data *priv)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[4] = {0};
+	int num_x_electrode, num_y_electrode;
+
+	if (alps_enter_command_mode(psmouse))
+		return -1;
+
+	param[0] = 0x0a;
+	if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP) ||
+	    ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) ||
+	    ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) ||
+	    ps2_command(ps2dev, &param[0], PSMOUSE_CMD_SETRATE) ||
+	    ps2_command(ps2dev, &param[0], PSMOUSE_CMD_SETRATE))
+		return -1;
+
+	if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO))
+		return -1;
+
+	/*
+	 * Dolphin's sensor line number is not fixed. It can be calculated
+	 * by adding the device's register value with DOLPHIN_PROFILE_X/YOFFSET.
+	 * Further more, we can get device's x_max and y_max by multiplying
+	 * sensor line number with DOLPHIN_COUNT_PER_ELECTRODE.
+	 *
+	 * e.g. When we get register's sensor_x = 11 & sensor_y = 8,
+	 *	real sensor line number X = 11 + 8 = 19, and
+	 *	real sensor line number Y = 8 + 1 = 9.
+	 *	So, x_max = (19 - 1) * 64 = 1152, and
+	 *	    y_max = (9 - 1) * 64 = 512.
+	 */
+	num_x_electrode = DOLPHIN_PROFILE_XOFFSET + (param[2] & 0x0F);
+	num_y_electrode = DOLPHIN_PROFILE_YOFFSET + ((param[2] >> 4) & 0x0F);
+	priv->x_bits = num_x_electrode;
+	priv->y_bits = num_y_electrode;
+	priv->x_max = (num_x_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE;
+	priv->y_max = (num_y_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE;
+
+	if (alps_exit_command_mode(psmouse))
+		return -1;
+
+	return 0;
+}
+
 static int alps_hw_init_dolphin_v1(struct psmouse *psmouse)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
@@ -1763,13 +1893,13 @@ static void alps_set_defaults(struct alps_data *priv)
 		break;
 	case ALPS_PROTO_V5:
 		priv->hw_init = alps_hw_init_dolphin_v1;
-		priv->process_packet = alps_process_packet_v3;
+		priv->process_packet = alps_process_touchpad_packet_v3_v5;
 		priv->decode_fields = alps_decode_dolphin;
 		priv->set_abs_params = alps_set_abs_params_mt;
 		priv->nibble_commands = alps_v3_nibble_commands;
 		priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
 		priv->byte0 = 0xc8;
-		priv->mask0 = 0xc8;
+		priv->mask0 = 0xd8;
 		priv->flags = 0;
 		priv->x_max = 1360;
 		priv->y_max = 660;
@@ -1845,11 +1975,13 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
 	if (alps_match_table(psmouse, priv, e7, ec) == 0) {
 		return 0;
 	} else if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 &&
-		   ec[0] == 0x73 && ec[1] == 0x01) {
+		   ec[0] == 0x73 && (ec[1] == 0x01 || ec[1] == 0x02)) {
 		priv->proto_version = ALPS_PROTO_V5;
 		alps_set_defaults(priv);
-
-		return 0;
+		if (alps_dolphin_get_device_area(psmouse, priv))
+			return -EIO;
+		else
+			return 0;
 	} else if (ec[0] == 0x88 && ec[1] == 0x08) {
 		priv->proto_version = ALPS_PROTO_V3;
 		alps_set_defaults(priv);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 704f0f924307..03f88b6940c7 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -19,6 +19,10 @@
 #define ALPS_PROTO_V5	5
 #define ALPS_PROTO_V6	6
 
+#define DOLPHIN_COUNT_PER_ELECTRODE	64
+#define DOLPHIN_PROFILE_XOFFSET		8	/* x-electrode offset */
+#define DOLPHIN_PROFILE_YOFFSET		1	/* y-electrode offset */
+
 /**
  * struct alps_model_info - touchpad ID table
  * @signature: E7 response string to match.
@@ -146,7 +150,8 @@ struct alps_data {
 
 	int (*hw_init)(struct psmouse *psmouse);
 	void (*process_packet)(struct psmouse *psmouse);
-	void (*decode_fields)(struct alps_fields *f, unsigned char *p);
+	void (*decode_fields)(struct alps_fields *f, unsigned char *p,
+			      struct psmouse *psmouse);
 	void (*set_abs_params)(struct alps_data *priv, struct input_dev *dev1);
 
 	int prev_fin;
-- 
cgit v1.2.3


From e77a715ac3af14d16c027caebdb0ce5412976b9e Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 17 Dec 2013 09:03:05 -0800
Subject: Input: pmic8xxx-pwrkey - pass correct device identity to free_irq()

free_irq() in the error handling case is missing when change
pass input device directly to interrupt.

Fixes: b27f8fee4965('Input: pmic8xxx-pwrkey - pass input device directly to interrupt')

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pmic8xxx-pwrkey.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index ef938405a9c6..3914e5ba05a1 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -182,7 +182,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	return 0;
 
 free_press_irq:
-	free_irq(key_press_irq, pwrkey);
+	free_irq(key_press_irq, pwr);
 unreg_input_dev:
 	input_unregister_device(pwr);
 	pwr = NULL;
-- 
cgit v1.2.3


From eb735d3b841b42fd56d6bfb4039d61aa0fc3cf8d Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sun, 15 Dec 2013 03:28:26 -0800
Subject: Input: pmic8xxx-pwrkey - switch to using managed resources

This simplifies error handling and device removal paths.

Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/pmic8xxx-pwrkey.c | 74 ++++++++++++------------------------
 1 file changed, 25 insertions(+), 49 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 3914e5ba05a1..aaf332510623 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -32,7 +32,6 @@
  * @key_press_irq: key press irq number
  */
 struct pmic8xxx_pwrkey {
-	struct input_dev *pwr;
 	int key_press_irq;
 };
 
@@ -110,22 +109,22 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	pwrkey = kzalloc(sizeof(*pwrkey), GFP_KERNEL);
+	pwrkey = devm_kzalloc(&pdev->dev, sizeof(*pwrkey), GFP_KERNEL);
 	if (!pwrkey)
 		return -ENOMEM;
 
-	pwr = input_allocate_device();
+	pwrkey->key_press_irq = key_press_irq;
+
+	pwr = devm_input_allocate_device(&pdev->dev);
 	if (!pwr) {
 		dev_dbg(&pdev->dev, "Can't allocate power button\n");
-		err = -ENOMEM;
-		goto free_pwrkey;
+		return -ENOMEM;
 	}
 
 	input_set_capability(pwr, EV_KEY, KEY_POWER);
 
 	pwr->name = "pmic8xxx_pwrkey";
 	pwr->phys = "pmic8xxx_pwrkey/input0";
-	pwr->dev.parent = &pdev->dev;
 
 	delay = (pdata->kpd_trigger_delay_us << 10) / USEC_PER_SEC;
 	delay = 1 + ilog2(delay);
@@ -133,7 +132,7 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed reading PON_CNTL_1 err=%d\n", err);
-		goto free_input_dev;
+		return err;
 	}
 
 	pon_cntl &= ~PON_CNTL_TRIG_DELAY_MASK;
@@ -146,66 +145,43 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	err = regmap_write(regmap, PON_CNTL_1, pon_cntl);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed writing PON_CNTL_1 err=%d\n", err);
-		goto free_input_dev;
+		return err;
 	}
 
-	err = input_register_device(pwr);
+	err = devm_request_irq(&pdev->dev, key_press_irq, pwrkey_press_irq,
+			       IRQF_TRIGGER_RISING,
+			       "pmic8xxx_pwrkey_press", pwr);
 	if (err) {
-		dev_dbg(&pdev->dev, "Can't register power key: %d\n", err);
-		goto free_input_dev;
+		dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
+			key_press_irq, err);
+		return err;
 	}
 
-	pwrkey->key_press_irq = key_press_irq;
-	pwrkey->pwr = pwr;
-
-	platform_set_drvdata(pdev, pwrkey);
-
-	err = request_irq(key_press_irq, pwrkey_press_irq,
-		IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_press", pwr);
-	if (err < 0) {
-		dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
-				 key_press_irq, err);
-		goto unreg_input_dev;
+	err = devm_request_irq(&pdev->dev, key_release_irq, pwrkey_release_irq,
+			       IRQF_TRIGGER_RISING,
+			       "pmic8xxx_pwrkey_release", pwr);
+	if (err) {
+		dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
+			key_release_irq, err);
+		return err;
 	}
 
-	err = request_irq(key_release_irq, pwrkey_release_irq,
-		 IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_release", pwr);
-	if (err < 0) {
-		dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
-				 key_release_irq, err);
-
-		goto free_press_irq;
+	err = input_register_device(pwr);
+	if (err) {
+		dev_err(&pdev->dev, "Can't register power key: %d\n", err);
+		return err;
 	}
 
+	platform_set_drvdata(pdev, pwrkey);
 	device_init_wakeup(&pdev->dev, pdata->wakeup);
 
 	return 0;
-
-free_press_irq:
-	free_irq(key_press_irq, pwr);
-unreg_input_dev:
-	input_unregister_device(pwr);
-	pwr = NULL;
-free_input_dev:
-	input_free_device(pwr);
-free_pwrkey:
-	kfree(pwrkey);
-	return err;
 }
 
 static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
 {
-	struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev);
-	int key_release_irq = platform_get_irq(pdev, 0);
-	int key_press_irq = platform_get_irq(pdev, 1);
-
 	device_init_wakeup(&pdev->dev, 0);
 
-	free_irq(key_press_irq, pwrkey->pwr);
-	free_irq(key_release_irq, pwrkey->pwr);
-	input_unregister_device(pwrkey->pwr);
-	kfree(pwrkey);
-
 	return 0;
 }
 
-- 
cgit v1.2.3


From 90a8471232797b96ed9af3a31fbb21b2df245ed1 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Tue, 26 Nov 2013 11:38:18 +0100
Subject: ARM: 7904/1: input: ambakmi: Remove unnecessary amba_set_drvdata()

Driver core clears the driver data to NULL after device_release
or on probe failure, so just remove it from here.

Driver core change:
"device-core: Ensure drvdata = NULL when no driver is bound"
(sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/serio/ambakmi.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 4e2fd44865e1..b7c206db0df8 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -167,8 +167,6 @@ static int amba_kmi_remove(struct amba_device *dev)
 {
 	struct amba_kmi_port *kmi = amba_get_drvdata(dev);
 
-	amba_set_drvdata(dev, NULL);
-
 	serio_unregister_port(kmi->io);
 	clk_put(kmi->clk);
 	iounmap(kmi->base);
-- 
cgit v1.2.3


From 64757eba624422f8d30e4248f6f10719ac8b2311 Mon Sep 17 00:00:00 2001
From: Doug Anderson <dianders@chromium.org>
Date: Sun, 29 Dec 2013 16:52:46 -0800
Subject: Input: cros_ec_keyb - fix problems with backslash

The driver can't deal with two entries its keymap having the same keycode.
When this happens it will get confused about whether the key is down or up
and will cause some screwy behavior.

We need to have two entries for KEY_BACKSLASH to handle US and UK
keyboards. Specifically:
* On the US keyboard the backslash key (above enter) is r3 c11 and is
  supposed to be reported as BACKSLASH.
* On the UK keyboard the # key (left of enter) is r4 c10 and is
  supposed to be reported as BACKSLASH.
* On the UK keyboard the \ key (left of Z) is r2 c7 and is supposed to
  be reported as KEY_102ND.

Note that both keyboards (US and UK) have only one physical backslash
key so the constraint that each physical key should have its own keycode
still stands.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/cros_ec_keyb.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 7e8b0a52af25..408379669d3c 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -38,6 +38,7 @@
  * @row_shift: log2 or number of rows, rounded up
  * @keymap_data: Matrix keymap data used to convert to keyscan values
  * @ghost_filter: true to enable the matrix key-ghosting filter
+ * @old_kb_state: bitmap of keys pressed last scan
  * @dev: Device pointer
  * @idev: Input device
  * @ec: Top level ChromeOS device to use to talk to EC
@@ -49,6 +50,7 @@ struct cros_ec_keyb {
 	int row_shift;
 	const struct matrix_keymap_data *keymap_data;
 	bool ghost_filter;
+	uint8_t *old_kb_state;
 
 	struct device *dev;
 	struct input_dev *idev;
@@ -135,6 +137,7 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
 	struct input_dev *idev = ckdev->idev;
 	int col, row;
 	int new_state;
+	int old_state;
 	int num_cols;
 
 	num_cols = len;
@@ -153,18 +156,19 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
 		for (row = 0; row < ckdev->rows; row++) {
 			int pos = MATRIX_SCAN_CODE(row, col, ckdev->row_shift);
 			const unsigned short *keycodes = idev->keycode;
-			int code;
 
-			code = keycodes[pos];
 			new_state = kb_state[col] & (1 << row);
-			if (!!new_state != test_bit(code, idev->key)) {
+			old_state = ckdev->old_kb_state[col] & (1 << row);
+			if (new_state != old_state) {
 				dev_dbg(ckdev->dev,
 					"changed: [r%d c%d]: byte %02x\n",
 					row, col, new_state);
 
-				input_report_key(idev, code, new_state);
+				input_report_key(idev, keycodes[pos],
+						 new_state);
 			}
 		}
+		ckdev->old_kb_state[col] = kb_state[col];
 	}
 	input_sync(ckdev->idev);
 }
@@ -226,6 +230,9 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
 					    &ckdev->cols);
 	if (err)
 		return err;
+	ckdev->old_kb_state = devm_kzalloc(&pdev->dev, ckdev->cols, GFP_KERNEL);
+	if (!ckdev->old_kb_state)
+		return -ENOMEM;
 
 	idev = devm_input_allocate_device(&pdev->dev);
 	if (!idev)
-- 
cgit v1.2.3


From 28a2a2e1aedbe2d8b2301e6e0e4e63f6e4177aca Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Thu, 26 Dec 2013 17:44:29 -0800
Subject: Input: allocate absinfo data when setting ABS capability

We need to make sure we allocate absinfo data when we are setting one of
EV_ABS/ABS_XXX capabilities, otherwise we may bomb when we try to emit this
event.

Rested-by: Paul Cercueil <pcercuei@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/input.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 846ccdd905b1..d2965e4b3224 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1871,6 +1871,10 @@ void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int
 		break;
 
 	case EV_ABS:
+		input_alloc_absinfo(dev);
+		if (!dev->absinfo)
+			return;
+
 		__set_bit(code, dev->absbit);
 		break;
 
-- 
cgit v1.2.3


From dbb48007a016f48f7fc19d8af753bae8b9c15816 Mon Sep 17 00:00:00 2001
From: Thomaz de Oliveira dos Reis <thor27@gmail.com>
Date: Thu, 2 Jan 2014 15:38:45 -0800
Subject: Input: xpad - change D-PAD mapping on Razer devices

When using Razer Onza controller the dpad doesn't work in many games
because D-PAD was mapped to buttons (useful for dance pads) and not to
HAT0X/Y axis.

ers who really want to have it mapped to buttons can restore previous
behavior by using 'dpad_to_buttons' module option.

Signed-off-by: Thomaz de Oliveira dos Reis <thor27@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/joystick/xpad.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 75e3b102ce45..7995e1fe3061 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -166,8 +166,8 @@ static const struct xpad_device {
 	{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
 	{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
 	{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
-	{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
-	{ 0x1689, 0xfd01, "Razer Onza Classic Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+	{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
+	{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
 	{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
-- 
cgit v1.2.3


From 8e2f2325b73f3e5e46ecffd291556f33b8e3f8c9 Mon Sep 17 00:00:00 2001
From: Petr Sebor <petr@scssoft.com>
Date: Thu, 2 Jan 2014 15:35:07 -0800
Subject: Input: xpad - add new USB IDs for Logitech F310 and F710

This enables the rumble force feedback on the F710 unit since
it is no longer treated as XTYPE_UNKNOWN type.

Signed-off-by: Petr Sebor <petr@scssoft.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/joystick/xpad.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 7995e1fe3061..995e79fa7dad 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -125,6 +125,8 @@ static const struct xpad_device {
 	{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
+	{ 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
+	{ 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
 	{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
 	{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
 	{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
-- 
cgit v1.2.3


From 5cd3f8f89c38c2681a67290b6a463b12c2aede9e Mon Sep 17 00:00:00 2001
From: Mark Salter <msalter@redhat.com>
Date: Wed, 1 Jan 2014 11:34:39 -0800
Subject: Input: i8042 - cleanup SERIO_I8042 dependencies

Remove messy dependencies from SERIO_I8042 by having it depend on one
Kconfig symbol (ARCH_MIGHT_HAVE_PC_SERIO) and having architectures
which need it select ARCH_MIGHT_HAVE_PC_SERIO in arch/*/Kconfig.
New architectures are unlikely to need SERIO_I8042, so this avoids
having an ever growing list of architectures to exclude.

Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/serio/Kconfig | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8541f949778d..aec54e283580 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -16,14 +16,19 @@ config SERIO
 	  To compile this driver as a module, choose M here: the
 	  module will be called serio.
 
+config ARCH_MIGHT_HAVE_PC_SERIO
+	bool
+	help
+	  Select this config option from the architecture Kconfig if
+	  the architecture might use a PC serio device (i8042) to
+	  communicate with keyboard, mouse, etc.
+
 if SERIO
 
 config SERIO_I8042
 	tristate "i8042 PC Keyboard controller"
 	default y
-	depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \
-		   (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \
-		   !ARC
+	depends on ARCH_MIGHT_HAVE_PC_SERIO
 	help
 	  i8042 is the chip over which the standard AT keyboard and PS/2
 	  mouse are connected to the computer. If you use these devices,
-- 
cgit v1.2.3


From 51c71a3bbaca868043cc45b3ad3786dd48a90235 Mon Sep 17 00:00:00 2001
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Tue, 26 Nov 2013 15:05:40 -0500
Subject: xen/pvhvm: If xen_platform_pci=0 is set don't blow up (v4).

The user has the option of disabling the platform driver:
00:02.0 Unassigned class [ff80]: XenSource, Inc. Xen Platform Device (rev 01)

which is used to unplug the emulated drivers (IDE, Realtek 8169, etc)
and allow the PV drivers to take over. If the user wishes
to disable that they can set:

  xen_platform_pci=0
  (in the guest config file)

or
  xen_emul_unplug=never
  (on the Linux command line)

except it does not work properly. The PV drivers still try to
load and since the Xen platform driver is not run - and it
has not initialized the grant tables, most of the PV drivers
stumble upon:

input: Xen Virtual Keyboard as /devices/virtual/input/input5
input: Xen Virtual Pointer as /devices/virtual/input/input6M
------------[ cut here ]------------
kernel BUG at /home/konrad/ssd/konrad/linux/drivers/xen/grant-table.c:1206!
invalid opcode: 0000 [#1] SMP
Modules linked in: xen_kbdfront(+) xenfs xen_privcmd
CPU: 6 PID: 1389 Comm: modprobe Not tainted 3.13.0-rc1upstream-00021-ga6c892b-dirty #1
Hardware name: Xen HVM domU, BIOS 4.4-unstable 11/26/2013
RIP: 0010:[<ffffffff813ddc40>]  [<ffffffff813ddc40>] get_free_entries+0x2e0/0x300
Call Trace:
 [<ffffffff8150d9a3>] ? evdev_connect+0x1e3/0x240
 [<ffffffff813ddd0e>] gnttab_grant_foreign_access+0x2e/0x70
 [<ffffffffa0010081>] xenkbd_connect_backend+0x41/0x290 [xen_kbdfront]
 [<ffffffffa0010a12>] xenkbd_probe+0x2f2/0x324 [xen_kbdfront]
 [<ffffffff813e5757>] xenbus_dev_probe+0x77/0x130
 [<ffffffff813e7217>] xenbus_frontend_dev_probe+0x47/0x50
 [<ffffffff8145e9a9>] driver_probe_device+0x89/0x230
 [<ffffffff8145ebeb>] __driver_attach+0x9b/0xa0
 [<ffffffff8145eb50>] ? driver_probe_device+0x230/0x230
 [<ffffffff8145eb50>] ? driver_probe_device+0x230/0x230
 [<ffffffff8145cf1c>] bus_for_each_dev+0x8c/0xb0
 [<ffffffff8145e7d9>] driver_attach+0x19/0x20
 [<ffffffff8145e260>] bus_add_driver+0x1a0/0x220
 [<ffffffff8145f1ff>] driver_register+0x5f/0xf0
 [<ffffffff813e55c5>] xenbus_register_driver_common+0x15/0x20
 [<ffffffff813e76b3>] xenbus_register_frontend+0x23/0x40
 [<ffffffffa0015000>] ? 0xffffffffa0014fff
 [<ffffffffa001502b>] xenkbd_init+0x2b/0x1000 [xen_kbdfront]
 [<ffffffff81002049>] do_one_initcall+0x49/0x170

.. snip..

which is hardly nice. This patch fixes this by having each
PV driver check for:
 - if running in PV, then it is fine to execute (as that is their
   native environment).
 - if running in HVM, check if user wanted 'xen_emul_unplug=never',
   in which case bail out and don't load any PV drivers.
 - if running in HVM, and if PCI device 5853:0001 (xen_platform_pci)
   does not exist, then bail out and not load PV drivers.
 - (v2) if running in HVM, and if the user wanted 'xen_emul_unplug=ide-disks',
   then bail out for all PV devices _except_ the block one.
   Ditto for the network one ('nics').
 - (v2) if running in HVM, and if the user wanted 'xen_emul_unplug=unnecessary'
   then load block PV driver, and also setup the legacy IDE paths.
   In (v3) make it actually load PV drivers.

Reported-by: Sander Eikelenboom <linux@eikelenboom.it
Reported-by: Anthony PERARD <anthony.perard@citrix.com>
Reported-and-Tested-by: Fabio Fantoni <fabio.fantoni@m2r.biz>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
[v2: Add extra logic to handle the myrid ways 'xen_emul_unplug'
can be used per Ian and Stefano suggestion]
[v3: Make the unnecessary case work properly]
[v4: s/disks/ide-disks/ spotted by Fabio]
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> [for PCI parts]
CC: stable@vger.kernel.org
---
 arch/x86/xen/platform-pci-unplug.c         | 74 ++++++++++++++++++++++++++++++
 drivers/block/xen-blkfront.c               |  4 +-
 drivers/char/tpm/xen-tpmfront.c            |  4 ++
 drivers/input/misc/xen-kbdfront.c          |  4 ++
 drivers/net/xen-netfront.c                 |  2 +-
 drivers/pci/xen-pcifront.c                 |  4 ++
 drivers/video/xen-fbfront.c                |  4 ++
 drivers/xen/xenbus/xenbus_probe_frontend.c |  2 +-
 include/xen/platform_pci.h                 | 23 ++++++++++
 9 files changed, 117 insertions(+), 4 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c
index 0a7852483ffe..ab84ac198a9a 100644
--- a/arch/x86/xen/platform-pci-unplug.c
+++ b/arch/x86/xen/platform-pci-unplug.c
@@ -69,6 +69,80 @@ static int check_platform_magic(void)
 	return 0;
 }
 
+bool xen_has_pv_devices()
+{
+	if (!xen_domain())
+		return false;
+
+	/* PV domains always have them. */
+	if (xen_pv_domain())
+		return true;
+
+	/* And user has xen_platform_pci=0 set in guest config as
+	 * driver did not modify the value. */
+	if (xen_platform_pci_unplug == 0)
+		return false;
+
+	if (xen_platform_pci_unplug & XEN_UNPLUG_NEVER)
+		return false;
+
+	if (xen_platform_pci_unplug & XEN_UNPLUG_ALL)
+		return true;
+
+	/* This is an odd one - we are going to run legacy
+	 * and PV drivers at the same time. */
+	if (xen_platform_pci_unplug & XEN_UNPLUG_UNNECESSARY)
+		return true;
+
+	/* And the caller has to follow with xen_pv_{disk,nic}_devices
+	 * to be certain which driver can load. */
+	return false;
+}
+EXPORT_SYMBOL_GPL(xen_has_pv_devices);
+
+static bool __xen_has_pv_device(int state)
+{
+	/* HVM domains might or might not */
+	if (xen_hvm_domain() && (xen_platform_pci_unplug & state))
+		return true;
+
+	return xen_has_pv_devices();
+}
+
+bool xen_has_pv_nic_devices(void)
+{
+	return __xen_has_pv_device(XEN_UNPLUG_ALL_NICS | XEN_UNPLUG_ALL);
+}
+EXPORT_SYMBOL_GPL(xen_has_pv_nic_devices);
+
+bool xen_has_pv_disk_devices(void)
+{
+	return __xen_has_pv_device(XEN_UNPLUG_ALL_IDE_DISKS |
+				   XEN_UNPLUG_AUX_IDE_DISKS | XEN_UNPLUG_ALL);
+}
+EXPORT_SYMBOL_GPL(xen_has_pv_disk_devices);
+
+/*
+ * This one is odd - it determines whether you want to run PV _and_
+ * legacy (IDE) drivers together. This combination is only possible
+ * under HVM.
+ */
+bool xen_has_pv_and_legacy_disk_devices(void)
+{
+	if (!xen_domain())
+		return false;
+
+	/* N.B. This is only ever used in HVM mode */
+	if (xen_pv_domain())
+		return false;
+
+	if (xen_platform_pci_unplug & XEN_UNPLUG_UNNECESSARY)
+		return true;
+
+	return false;
+}
+EXPORT_SYMBOL_GPL(xen_has_pv_and_legacy_disk_devices);
+
 void xen_unplug_emulated_devices(void)
 {
 	int r;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index c4a4c9006288..f9c43f91f03e 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1356,7 +1356,7 @@ static int blkfront_probe(struct xenbus_device *dev,
 		char *type;
 		int len;
 		/* no unplug has been done: do not hook devices != xen vbds */
-		if (xen_platform_pci_unplug & XEN_UNPLUG_UNNECESSARY) {
+		if (xen_has_pv_and_legacy_disk_devices()) {
 			int major;
 
 			if (!VDEV_IS_EXTENDED(vdevice))
@@ -2079,7 +2079,7 @@ static int __init xlblk_init(void)
 	if (!xen_domain())
 		return -ENODEV;
 
-	if (xen_hvm_domain() && !xen_platform_pci_unplug)
+	if (!xen_has_pv_disk_devices())
 		return -ENODEV;
 
 	if (register_blkdev(XENVBD_MAJOR, DEV_NAME)) {
diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c
index c8ff4df81779..62e7d383fa64 100644
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -17,6 +17,7 @@
 #include <xen/xenbus.h>
 #include <xen/page.h>
 #include "tpm.h"
+#include <xen/platform_pci.h>
 
 struct tpm_private {
 	struct tpm_chip *chip;
@@ -421,6 +422,9 @@ static int __init xen_tpmfront_init(void)
 	if (!xen_domain())
 		return -ENODEV;
 
+	if (!xen_has_pv_devices())
+		return -ENODEV;
+
 	return xenbus_register_frontend(&tpmfront_driver);
 }
 module_init(xen_tpmfront_init);
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index e21c1816a8f9..fbfdc10573be 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -29,6 +29,7 @@
 #include <xen/interface/io/fbif.h>
 #include <xen/interface/io/kbdif.h>
 #include <xen/xenbus.h>
+#include <xen/platform_pci.h>
 
 struct xenkbd_info {
 	struct input_dev *kbd;
@@ -380,6 +381,9 @@ static int __init xenkbd_init(void)
 	if (xen_initial_domain())
 		return -ENODEV;
 
+	if (!xen_has_pv_devices())
+		return -ENODEV;
+
 	return xenbus_register_frontend(&xenkbd_driver);
 }
 
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index e59acb1daa23..2ab82fe75ede 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -2115,7 +2115,7 @@ static int __init netif_init(void)
 	if (!xen_domain())
 		return -ENODEV;
 
-	if (xen_hvm_domain() && !xen_platform_pci_unplug)
+	if (!xen_has_pv_nic_devices())
 		return -ENODEV;
 
 	pr_info("Initialising Xen virtual ethernet driver\n");
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c
index f7197a790341..eae7cd9fde7b 100644
--- a/drivers/pci/xen-pcifront.c
+++ b/drivers/pci/xen-pcifront.c
@@ -20,6 +20,7 @@
 #include <linux/workqueue.h>
 #include <linux/bitops.h>
 #include <linux/time.h>
+#include <xen/platform_pci.h>
 
 #include <asm/xen/swiotlb-xen.h>
 #define INVALID_GRANT_REF (0)
@@ -1138,6 +1139,9 @@ static int __init pcifront_init(void)
 	if (!xen_pv_domain() || xen_initial_domain())
 		return -ENODEV;
 
+	if (!xen_has_pv_devices())
+		return -ENODEV;
+
 	pci_frontend_registrar(1 /* enable */);
 
 	return xenbus_register_frontend(&xenpci_driver);
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index cd005c227a23..4b2d3ab870f3 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -35,6 +35,7 @@
 #include <xen/interface/io/fbif.h>
 #include <xen/interface/io/protocols.h>
 #include <xen/xenbus.h>
+#include <xen/platform_pci.h>
 
 struct xenfb_info {
 	unsigned char		*fb;
@@ -699,6 +700,9 @@ static int __init xenfb_init(void)
 	if (xen_initial_domain())
 		return -ENODEV;
 
+	if (!xen_has_pv_devices())
+		return -ENODEV;
+
 	return xenbus_register_frontend(&xenfb_driver);
 }
 
diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c
index 129bf84c19ec..cb385c10d2b1 100644
--- a/drivers/xen/xenbus/xenbus_probe_frontend.c
+++ b/drivers/xen/xenbus/xenbus_probe_frontend.c
@@ -496,7 +496,7 @@ subsys_initcall(xenbus_probe_frontend_init);
 #ifndef MODULE
 static int __init boot_wait_for_devices(void)
 {
-	if (xen_hvm_domain() && !xen_platform_pci_unplug)
+	if (!xen_has_pv_devices())
 		return -ENODEV;
 
 	ready_to_wait_for_devices = 1;
diff --git a/include/xen/platform_pci.h b/include/xen/platform_pci.h
index 438c256c274b..b49eeab0262e 100644
--- a/include/xen/platform_pci.h
+++ b/include/xen/platform_pci.h
@@ -48,4 +48,27 @@ static inline int xen_must_unplug_disks(void) {
 
 extern int xen_platform_pci_unplug;
 
+#if defined(CONFIG_XEN_PVHVM)
+extern bool xen_has_pv_devices(void);
+extern bool xen_has_pv_disk_devices(void);
+extern bool xen_has_pv_nic_devices(void);
+extern bool xen_has_pv_and_legacy_disk_devices(void);
+#else
+static inline bool xen_has_pv_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_disk_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_nic_devices(void)
+{
+	return IS_ENABLED(CONFIG_XEN);
+}
+static inline bool xen_has_pv_and_legacy_disk_devices(void)
+{
+	return false;
+}
+#endif
 #endif /* _XEN_PLATFORM_PCI_H */
-- 
cgit v1.2.3


From a9e1d3c04a26bf9fdd9197cee61fa3a17778eb85 Mon Sep 17 00:00:00 2001
From: Libo Chen <clbchenlibo.chen@huawei.com>
Date: Fri, 3 Jan 2014 23:58:32 -0800
Subject: Input: twl4030-vibra - add missing of_node_put

We should drop reference to twl6040_core_node device_node once we are done
using it.

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/twl4030-vibra.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index d993775a7c39..960ef2a70910 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -185,8 +185,10 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
 	if (pdata && pdata->coexist)
 		return true;
 
-	if (of_find_node_by_name(node, "codec"))
+	if (of_find_node_by_name(node, "codec")) {
+		of_node_put(node);
 		return true;
+	}
 
 	return false;
 }
-- 
cgit v1.2.3


From f048dd1725c85356517c90f7ecf6bdd9f47d4bf3 Mon Sep 17 00:00:00 2001
From: Libo Chen <clbchenlibo.chen@huawei.com>
Date: Sat, 4 Jan 2014 00:00:30 -0800
Subject: Input: twl6040-vibra - add missing of_node_put

We should drop reference to twl6040_core_node device_node once we are done
using it.

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/twl6040-vibra.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 7864b0c3ebb3..89bca7647f54 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -276,6 +276,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
 
 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
 	if (!info) {
+		of_node_put(twl6040_core_node);
 		dev_err(&pdev->dev, "couldn't allocate memory\n");
 		return -ENOMEM;
 	}
@@ -295,6 +296,8 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
 	of_property_read_u32(twl6040_core_node, "ti,vddvibl-uV", &vddvibl_uV);
 	of_property_read_u32(twl6040_core_node, "ti,vddvibr-uV", &vddvibr_uV);
 
+	of_node_put(twl6040_core_node);
+
 	if ((!info->vibldrv_res && !info->viblmotor_res) ||
 	    (!info->vibrdrv_res && !info->vibrmotor_res)) {
 		dev_err(info->dev, "invalid vibra driver/motor resistance\n");
-- 
cgit v1.2.3


From 7abf38d6d13c9e3e3b9e4d7d8d7a68a353279d11 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@debian.org>
Date: Sat, 4 Jan 2014 00:41:03 -0800
Subject: Input: twl4030-keypad - add device tree support

Add device tree support for twl4030 keypad driver.

Tested on Nokia N900.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 .../devicetree/bindings/input/twl4030-keypad.txt   | 27 +++++++++
 drivers/input/keyboard/twl4030_keypad.c            | 67 ++++++++++++++++------
 2 files changed, 77 insertions(+), 17 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/twl4030-keypad.txt

(limited to 'drivers/input')

diff --git a/Documentation/devicetree/bindings/input/twl4030-keypad.txt b/Documentation/devicetree/bindings/input/twl4030-keypad.txt
new file mode 100644
index 000000000000..e4be2f76a717
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/twl4030-keypad.txt
@@ -0,0 +1,27 @@
+* TWL4030's Keypad Controller device tree bindings
+
+TWL4030's Keypad controller is used to interface a SoC with a matrix-type
+keypad device. The keypad controller supports multiple row and column lines.
+A key can be placed at each intersection of a unique row and a unique column.
+The keypad controller can sense a key-press and key-release and report the
+event using a interrupt to the cpu.
+
+This binding is based on the matrix-keymap binding with the following
+changes:
+
+ * keypad,num-rows and keypad,num-columns are required.
+
+Required SoC Specific Properties:
+- compatible: should be one of the following
+   - "ti,twl4030-keypad": For controllers compatible with twl4030 keypad
+      controller.
+- interrupt: should be one of the following
+   - <1>: For controllers compatible with twl4030 keypad controller.
+
+Example:
+	twl_keypad: keypad {
+		compatible = "ti,twl4030-keypad";
+		interrupts = <1>;
+		keypad,num-rows = <8>;
+		keypad,num-columns = <8>;
+	};
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index 8bc2879b4c87..f663c1953bad 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -33,6 +33,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c/twl.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 /*
  * The TWL4030 family chips include a keypad controller that supports
@@ -60,6 +61,7 @@
 struct twl4030_keypad {
 	unsigned short	keymap[TWL4030_KEYMAP_SIZE];
 	u16		kp_state[TWL4030_MAX_ROWS];
+	bool		autorepeat;
 	unsigned	n_rows;
 	unsigned	n_cols;
 	unsigned	irq;
@@ -331,20 +333,12 @@ static int twl4030_kp_program(struct twl4030_keypad *kp)
 static int twl4030_kp_probe(struct platform_device *pdev)
 {
 	struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev);
-	const struct matrix_keymap_data *keymap_data;
+	const struct matrix_keymap_data *keymap_data = NULL;
 	struct twl4030_keypad *kp;
 	struct input_dev *input;
 	u8 reg;
 	int error;
 
-	if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data ||
-	    pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) {
-		dev_err(&pdev->dev, "Invalid platform_data\n");
-		return -EINVAL;
-	}
-
-	keymap_data = pdata->keymap_data;
-
 	kp = kzalloc(sizeof(*kp), GFP_KERNEL);
 	input = input_allocate_device();
 	if (!kp || !input) {
@@ -352,13 +346,9 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 		goto err1;
 	}
 
-	/* Get the debug Device */
-	kp->dbg_dev = &pdev->dev;
-	kp->input = input;
-
-	kp->n_rows = pdata->rows;
-	kp->n_cols = pdata->cols;
-	kp->irq = platform_get_irq(pdev, 0);
+	/* get the debug device */
+	kp->dbg_dev		= &pdev->dev;
+	kp->input		= input;
 
 	/* setup input device */
 	input->name		= "TWL4030 Keypad";
@@ -370,6 +360,40 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	input->id.product	= 0x0001;
 	input->id.version	= 0x0003;
 
+	if (pdata) {
+		if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
+			dev_err(&pdev->dev, "Missing platform_data\n");
+			error = -EINVAL;
+			goto err1;
+		}
+
+		kp->n_rows = pdata->rows;
+		kp->n_cols = pdata->cols;
+		kp->autorepeat = pdata->rep;
+		keymap_data = pdata->keymap_data;
+	} else {
+		error = matrix_keypad_parse_of_params(&pdev->dev, &kp->n_rows,
+						      &kp->n_cols);
+		if (error)
+			goto err1;
+
+		kp->autorepeat = true;
+	}
+
+	if (kp->n_rows > TWL4030_MAX_ROWS || kp->n_cols > TWL4030_MAX_COLS) {
+		dev_err(&pdev->dev,
+			"Invalid rows/cols amount specified in platform/devicetree data\n");
+		error = -EINVAL;
+		goto err1;
+	}
+
+	kp->irq = platform_get_irq(pdev, 0);
+	if (!kp->irq) {
+		dev_err(&pdev->dev, "no keyboard irq assigned\n");
+		error = -EINVAL;
+		goto err1;
+	}
+
 	error = matrix_keypad_build_keymap(keymap_data, NULL,
 					   TWL4030_MAX_ROWS,
 					   1 << TWL4030_ROW_SHIFT,
@@ -381,7 +405,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 
 	input_set_capability(input, EV_MSC, MSC_SCAN);
 	/* Enable auto repeat feature of Linux input subsystem */
-	if (pdata->rep)
+	if (kp->autorepeat)
 		__set_bit(EV_REP, input->evbit);
 
 	error = input_register_device(input);
@@ -443,6 +467,14 @@ static int twl4030_kp_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id twl4030_keypad_dt_match_table[] = {
+	{ .compatible = "ti,twl4030-keypad" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, twl4030_keypad_dt_match_table);
+#endif
+
 /*
  * NOTE: twl4030 are multi-function devices connected via I2C.
  * So this device is a child of an I2C parent, thus it needs to
@@ -455,6 +487,7 @@ static struct platform_driver twl4030_kp_driver = {
 	.driver		= {
 		.name	= "twl4030_keypad",
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(twl4030_keypad_dt_match_table),
 	},
 };
 module_platform_driver(twl4030_kp_driver);
-- 
cgit v1.2.3


From 32e573c4795f3164cea8fa8942814726c2f33ed3 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sat, 4 Jan 2014 00:08:49 -0800
Subject: Input: twl6040-vibra - remove unneeded check for CONFIG_OF

Since the driver requires DT now we do not need to check if CONFIG_OF is
defined.

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/twl6040-vibra.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 89bca7647f54..77dc23b94eb1 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -258,17 +258,14 @@ static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL);
 static int twl6040_vibra_probe(struct platform_device *pdev)
 {
 	struct device *twl6040_core_dev = pdev->dev.parent;
-	struct device_node *twl6040_core_node = NULL;
+	struct device_node *twl6040_core_node;
 	struct vibra_info *info;
 	int vddvibl_uV = 0;
 	int vddvibr_uV = 0;
 	int ret;
 
-#ifdef CONFIG_OF
 	twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node,
 						 "vibra");
-#endif
-
 	if (!twl6040_core_node) {
 		dev_err(&pdev->dev, "parent of node is missing?\n");
 		return -EINVAL;
-- 
cgit v1.2.3


From 049f1cb2c115855858ae0b15d559d40296f43d37 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sat, 4 Jan 2014 00:52:48 -0800
Subject: Input: twl4030-keypad - convert to using managed resources

Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Tested-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/twl4030_keypad.c | 70 +++++++++++----------------------
 1 file changed, 22 insertions(+), 48 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index f663c1953bad..71eb0411e379 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -339,12 +339,13 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	u8 reg;
 	int error;
 
-	kp = kzalloc(sizeof(*kp), GFP_KERNEL);
-	input = input_allocate_device();
-	if (!kp || !input) {
-		error = -ENOMEM;
-		goto err1;
-	}
+	kp = devm_kzalloc(&pdev->dev, sizeof(*kp), GFP_KERNEL);
+	if (!kp)
+		return -ENOMEM;
+
+	input = devm_input_allocate_device(&pdev->dev);
+	if (!input)
+		return -ENOMEM;
 
 	/* get the debug device */
 	kp->dbg_dev		= &pdev->dev;
@@ -353,7 +354,6 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	/* setup input device */
 	input->name		= "TWL4030 Keypad";
 	input->phys		= "twl4030_keypad/input0";
-	input->dev.parent	= &pdev->dev;
 
 	input->id.bustype	= BUS_HOST;
 	input->id.vendor	= 0x0001;
@@ -363,8 +363,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	if (pdata) {
 		if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
 			dev_err(&pdev->dev, "Missing platform_data\n");
-			error = -EINVAL;
-			goto err1;
+			return -EINVAL;
 		}
 
 		kp->n_rows = pdata->rows;
@@ -375,7 +374,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 		error = matrix_keypad_parse_of_params(&pdev->dev, &kp->n_rows,
 						      &kp->n_cols);
 		if (error)
-			goto err1;
+			return error;
 
 		kp->autorepeat = true;
 	}
@@ -383,15 +382,13 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	if (kp->n_rows > TWL4030_MAX_ROWS || kp->n_cols > TWL4030_MAX_COLS) {
 		dev_err(&pdev->dev,
 			"Invalid rows/cols amount specified in platform/devicetree data\n");
-		error = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 
 	kp->irq = platform_get_irq(pdev, 0);
 	if (!kp->irq) {
 		dev_err(&pdev->dev, "no keyboard irq assigned\n");
-		error = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 
 	error = matrix_keypad_build_keymap(keymap_data, NULL,
@@ -400,7 +397,7 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 					   kp->keymap, input);
 	if (error) {
 		dev_err(kp->dbg_dev, "Failed to build keymap\n");
-		goto err1;
+		return error;
 	}
 
 	input_set_capability(input, EV_MSC, MSC_SCAN);
@@ -412,12 +409,12 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	if (error) {
 		dev_err(kp->dbg_dev,
 			"Unable to register twl4030 keypad device\n");
-		goto err1;
+		return error;
 	}
 
 	error = twl4030_kp_program(kp);
 	if (error)
-		goto err2;
+		return error;
 
 	/*
 	 * This ISR will always execute in kernel thread context because of
@@ -425,46 +422,24 @@ static int twl4030_kp_probe(struct platform_device *pdev)
 	 *
 	 * NOTE:  we assume this host is wired to TWL4040 INT1, not INT2 ...
 	 */
-	error = request_threaded_irq(kp->irq, NULL, do_kp_irq,
-			0, pdev->name, kp);
+	error = devm_request_threaded_irq(&pdev->dev, kp->irq, NULL, do_kp_irq,
+					  0, pdev->name, kp);
 	if (error) {
-		dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
-			kp->irq);
-		goto err2;
+		dev_info(kp->dbg_dev, "request_irq failed for irq no=%d: %d\n",
+			kp->irq, error);
+		return error;
 	}
 
 	/* Enable KP and TO interrupts now. */
 	reg = (u8) ~(KEYP_IMR1_KP | KEYP_IMR1_TO);
 	if (twl4030_kpwrite_u8(kp, reg, KEYP_IMR1)) {
-		error = -EIO;
-		goto err3;
+		/* mask all events - we don't care about the result */
+		(void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1);
+		return -EIO;
 	}
 
 	platform_set_drvdata(pdev, kp);
 	return 0;
-
-err3:
-	/* mask all events - we don't care about the result */
-	(void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1);
-	free_irq(kp->irq, kp);
-err2:
-	input_unregister_device(input);
-	input = NULL;
-err1:
-	input_free_device(input);
-	kfree(kp);
-	return error;
-}
-
-static int twl4030_kp_remove(struct platform_device *pdev)
-{
-	struct twl4030_keypad *kp = platform_get_drvdata(pdev);
-
-	free_irq(kp->irq, kp);
-	input_unregister_device(kp->input);
-	kfree(kp);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -483,7 +458,6 @@ MODULE_DEVICE_TABLE(of, twl4030_keypad_dt_match_table);
 
 static struct platform_driver twl4030_kp_driver = {
 	.probe		= twl4030_kp_probe,
-	.remove		= twl4030_kp_remove,
 	.driver		= {
 		.name	= "twl4030_keypad",
 		.owner	= THIS_MODULE,
-- 
cgit v1.2.3


From bf9a9f8e5105b13cea954b254008f383ed0b4045 Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Mon, 6 Jan 2014 10:27:05 -0800
Subject: Input: delete non-required instances of include <linux/init.h>

None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/gameport/emu10k1-gp.c          | 1 -
 drivers/input/gameport/fm801-gp.c            | 1 -
 drivers/input/joystick/a3d.c                 | 1 -
 drivers/input/joystick/adi.c                 | 1 -
 drivers/input/joystick/cobra.c               | 1 -
 drivers/input/joystick/gf2k.c                | 1 -
 drivers/input/joystick/grip.c                | 1 -
 drivers/input/joystick/grip_mp.c             | 1 -
 drivers/input/joystick/guillemot.c           | 1 -
 drivers/input/joystick/iforce/iforce.h       | 1 -
 drivers/input/joystick/interact.c            | 1 -
 drivers/input/joystick/joydump.c             | 1 -
 drivers/input/joystick/magellan.c            | 1 -
 drivers/input/joystick/sidewinder.c          | 1 -
 drivers/input/joystick/spaceball.c           | 1 -
 drivers/input/joystick/spaceorb.c            | 1 -
 drivers/input/joystick/stinger.c             | 1 -
 drivers/input/joystick/tmdc.c                | 1 -
 drivers/input/joystick/twidjoy.c             | 1 -
 drivers/input/joystick/warrior.c             | 1 -
 drivers/input/joystick/xpad.c                | 1 -
 drivers/input/joystick/zhenhua.c             | 1 -
 drivers/input/keyboard/adp5520-keys.c        | 1 -
 drivers/input/keyboard/adp5588-keys.c        | 1 -
 drivers/input/keyboard/adp5589-keys.c        | 1 -
 drivers/input/keyboard/bf54x-keys.c          | 1 -
 drivers/input/keyboard/goldfish_events.c     | 1 -
 drivers/input/keyboard/gpio_keys_polled.c    | 1 -
 drivers/input/keyboard/hil_kbd.c             | 1 -
 drivers/input/keyboard/imx_keypad.c          | 1 -
 drivers/input/keyboard/jornada680_kbd.c      | 1 -
 drivers/input/keyboard/jornada720_kbd.c      | 1 -
 drivers/input/keyboard/lkkbd.c               | 1 -
 drivers/input/keyboard/matrix_keypad.c       | 1 -
 drivers/input/keyboard/mcs_touchkey.c        | 1 -
 drivers/input/keyboard/mpr121_touchkey.c     | 1 -
 drivers/input/keyboard/newtonkbd.c           | 1 -
 drivers/input/keyboard/omap-keypad.c         | 1 -
 drivers/input/keyboard/omap4-keypad.c        | 1 -
 drivers/input/keyboard/pxa27x_keypad.c       | 1 -
 drivers/input/keyboard/pxa930_rotary.c       | 1 -
 drivers/input/keyboard/qt1070.c              | 1 -
 drivers/input/keyboard/qt2160.c              | 1 -
 drivers/input/keyboard/samsung-keypad.c      | 1 -
 drivers/input/keyboard/sh_keysc.c            | 1 -
 drivers/input/keyboard/spear-keyboard.c      | 1 -
 drivers/input/keyboard/stmpe-keypad.c        | 1 -
 drivers/input/keyboard/stowaway.c            | 1 -
 drivers/input/keyboard/sunkbd.c              | 1 -
 drivers/input/keyboard/tc3589x-keypad.c      | 1 -
 drivers/input/keyboard/twl4030_keypad.c      | 1 -
 drivers/input/keyboard/w90p910_keypad.c      | 1 -
 drivers/input/keyboard/xtkbd.c               | 1 -
 drivers/input/misc/ad714x.c                  | 1 -
 drivers/input/misc/adxl34x.c                 | 1 -
 drivers/input/misc/atlas_btns.c              | 1 -
 drivers/input/misc/bfin_rotary.c             | 1 -
 drivers/input/misc/cobalt_btns.c             | 1 -
 drivers/input/misc/da9052_onkey.c            | 1 -
 drivers/input/misc/da9055_onkey.c            | 1 -
 drivers/input/misc/dm355evm_keys.c           | 1 -
 drivers/input/misc/gpio_tilt_polled.c        | 1 -
 drivers/input/misc/keyspan_remote.c          | 1 -
 drivers/input/misc/max8997_haptic.c          | 1 -
 drivers/input/misc/mc13783-pwrbutton.c       | 1 -
 drivers/input/misc/mpu3050.c                 | 1 -
 drivers/input/misc/pcap_keys.c               | 1 -
 drivers/input/misc/pcf50633-input.c          | 1 -
 drivers/input/misc/pcf8574_keypad.c          | 1 -
 drivers/input/misc/pcspkr.c                  | 1 -
 drivers/input/misc/pm8xxx-vibrator.c         | 1 -
 drivers/input/misc/pmic8xxx-pwrkey.c         | 1 -
 drivers/input/misc/powermate.c               | 1 -
 drivers/input/misc/retu-pwrbutton.c          | 1 -
 drivers/input/misc/rotary_encoder.c          | 1 -
 drivers/input/misc/sgi_btns.c                | 1 -
 drivers/input/misc/sirfsoc-onkey.c           | 1 -
 drivers/input/misc/wm831x-on.c               | 1 -
 drivers/input/misc/yealink.c                 | 1 -
 drivers/input/mouse/appletouch.c             | 1 -
 drivers/input/mouse/bcm5974.c                | 1 -
 drivers/input/mouse/cypress_ps2.c            | 1 -
 drivers/input/mouse/gpio_mouse.c             | 1 -
 drivers/input/mouse/navpoint.c               | 1 -
 drivers/input/mouse/pxa930_trkball.c         | 1 -
 drivers/input/mouse/sermouse.c               | 1 -
 drivers/input/mouse/synaptics_usb.c          | 1 -
 drivers/input/mouse/vsxxxaa.c                | 1 -
 drivers/input/serio/altera_ps2.c             | 1 -
 drivers/input/serio/ambakmi.c                | 1 -
 drivers/input/serio/libps2.c                 | 1 -
 drivers/input/serio/olpc_apsp.c              | 1 -
 drivers/input/serio/pcips2.c                 | 1 -
 drivers/input/serio/q40kbd.c                 | 1 -
 drivers/input/serio/rpckbd.c                 | 1 -
 drivers/input/serio/serio_raw.c              | 1 -
 drivers/input/serio/xilinx_ps2.c             | 1 -
 drivers/input/tablet/acecad.c                | 1 -
 drivers/input/tablet/aiptek.c                | 1 -
 drivers/input/tablet/gtco.c                  | 1 -
 drivers/input/tablet/hanwang.c               | 1 -
 drivers/input/tablet/kbtab.c                 | 1 -
 drivers/input/tablet/wacom.h                 | 1 -
 drivers/input/touchscreen/ad7877.c           | 1 -
 drivers/input/touchscreen/ad7879.c           | 1 -
 drivers/input/touchscreen/ads7846.c          | 1 -
 drivers/input/touchscreen/atmel_mxt_ts.c     | 1 -
 drivers/input/touchscreen/atmel_tsadcc.c     | 1 -
 drivers/input/touchscreen/da9034-ts.c        | 1 -
 drivers/input/touchscreen/dynapro.c          | 1 -
 drivers/input/touchscreen/egalax_ts.c        | 1 -
 drivers/input/touchscreen/elo.c              | 1 -
 drivers/input/touchscreen/fujitsu_ts.c       | 1 -
 drivers/input/touchscreen/gunze.c            | 1 -
 drivers/input/touchscreen/hampshire.c        | 1 -
 drivers/input/touchscreen/inexio.c           | 1 -
 drivers/input/touchscreen/intel-mid-touch.c  | 1 -
 drivers/input/touchscreen/jornada720_ts.c    | 1 -
 drivers/input/touchscreen/lpc32xx_ts.c       | 1 -
 drivers/input/touchscreen/mainstone-wm97xx.c | 1 -
 drivers/input/touchscreen/max11801_ts.c      | 1 -
 drivers/input/touchscreen/mcs5000_ts.c       | 1 -
 drivers/input/touchscreen/mms114.c           | 1 -
 drivers/input/touchscreen/mtouch.c           | 1 -
 drivers/input/touchscreen/pcap_ts.c          | 1 -
 drivers/input/touchscreen/penmount.c         | 1 -
 drivers/input/touchscreen/s3c2410_ts.c       | 1 -
 drivers/input/touchscreen/stmpe-ts.c         | 1 -
 drivers/input/touchscreen/ti_am335x_tsc.c    | 1 -
 drivers/input/touchscreen/touchit213.c       | 1 -
 drivers/input/touchscreen/touchright.c       | 1 -
 drivers/input/touchscreen/touchwin.c         | 1 -
 drivers/input/touchscreen/tsc40.c            | 1 -
 drivers/input/touchscreen/ucb1400_ts.c       | 1 -
 drivers/input/touchscreen/usbtouchscreen.c   | 1 -
 drivers/input/touchscreen/wacom_w8001.c      | 1 -
 drivers/input/touchscreen/wm831x-ts.c        | 1 -
 drivers/input/touchscreen/zylonite-wm97xx.c  | 1 -
 138 files changed, 138 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c
index fa7a95c1da0e..2909e9561cf3 100644
--- a/drivers/input/gameport/emu10k1-gp.c
+++ b/drivers/input/gameport/emu10k1-gp.c
@@ -30,7 +30,6 @@
 
 #include <linux/module.h>
 #include <linux/ioport.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
index ae912d3aee4e..7c03114158e0 100644
--- a/drivers/input/gameport/fm801-gp.c
+++ b/drivers/input/gameport/fm801-gp.c
@@ -27,7 +27,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/gameport.h>
 
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 85bc8dc07cfc..55efdfc7eb62 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -29,7 +29,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 0cbfd2dfabf4..b78425765d3e 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -33,7 +33,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/gameport.h>
-#include <linux/init.h>
 #include <linux/jiffies.h>
 
 #define DRIVER_DESC	"Logitech ADI joystick family driver"
diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c
index 65367e44d715..ae3ee24a2368 100644
--- a/drivers/input/joystick/cobra.c
+++ b/drivers/input/joystick/cobra.c
@@ -29,7 +29,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index ab1cf2882004..0f519db64748 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -30,7 +30,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/gameport.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index 9e1beff57c33..eac9c5b8d73e 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -28,7 +28,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index c0f9c7b7eb4e..573191dd78e8 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index 55196f730af6..a9ac2f9cfce0 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -30,7 +30,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index b1d7d9b0eb86..96ae4f5bd0eb 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -29,7 +29,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/usb.h>
 #include <linux/serio.h>
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index 88c22623a2e8..17c2c800743c 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -33,7 +33,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/joydump.c b/drivers/input/joystick/joydump.c
index 7eb878bab968..d1c6e4846a4a 100644
--- a/drivers/input/joystick/joydump.c
+++ b/drivers/input/joystick/joydump.c
@@ -31,7 +31,6 @@
 #include <linux/gameport.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 
 #define DRIVER_DESC	"Gameport data dumper module"
diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index 9fb153eef2fc..c5358ba1f571 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Magellan and SpaceMouse 6dof controller driver"
 
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 04c69af37148..4a95b224169f 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -30,7 +30,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/gameport.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 80a7b27a457a..f4445a4e8d6a 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -33,7 +33,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index a41f291652e6..f2667820e8c5 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -32,7 +32,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 0f51a60e14a7..099c6d7b5e08 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -32,7 +32,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Gravis Stinger gamepad driver"
 
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index 5ef9bcdb0345..7e17cde464f0 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -33,7 +33,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/gameport.h>
 #include <linux/input.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 2556a8193579..7f7e5ab3f9e3 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -52,7 +52,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Handykey Twiddler keyboard as a joystick driver"
 
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 23b3071abb6e..e13a9144a25d 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Logitech WingMan Warrior joystick driver"
 
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 75e3b102ce45..618ea0acb86f 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -74,7 +74,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/module.h>
diff --git a/drivers/input/joystick/zhenhua.c b/drivers/input/joystick/zhenhua.c
index c4de4388fd7f..30af2e8c670c 100644
--- a/drivers/input/joystick/zhenhua.c
+++ b/drivers/input/joystick/zhenhua.c
@@ -49,7 +49,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"RC transmitter with 5-byte Zhen Hua protocol joystick driver"
 
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index 0dc1151d02fb..4cc14c2fa7d5 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -8,7 +8,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/mfd/adp5520.h>
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index a8f5f9216565..bb3b57bea8ba 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index ff7725a00776..6329549bf6ad 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 16223f4599d4..e6d46c5994d7 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -30,7 +30,6 @@
 
 #include <linux/module.h>
 
-#include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c
index 9f60a2ec88db..69e854763370 100644
--- a/drivers/input/keyboard/goldfish_events.c
+++ b/drivers/input/keyboard/goldfish_events.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/types.h>
 #include <linux/input.h>
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 4e428199e580..e571e194ff84 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -17,7 +17,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 589e3c258f3f..610a8af795a1 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -36,7 +36,6 @@
 #include <linux/serio.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/completion.h>
 #include <linux/slab.h>
 #include <linux/pci_ids.h>
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 34bb35895268..cbf4f8038cba 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -13,7 +13,6 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
-#include <linux/init.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index a2a034c25f0b..69b1f002ff52 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -16,7 +16,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/input-polldev.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index b0ad457ca9d8..cd729d485e98 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -18,7 +18,6 @@
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index fc0a63c2f278..9fcd9f1d5dc8 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -65,7 +65,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 90ff73ace424..8d2e19e81e1e 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -14,7 +14,6 @@
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 5ec77523e040..1da8e0b44b56 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/i2c/mcs.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 98b8467aa6c9..009c82256e89 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -13,7 +13,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index f971898ad591..20f044377990 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -29,7 +29,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/input.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 
 #define DRIVER_DESC	"Newton keyboard driver"
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index e80bb9743356..b1acc9852eb7 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -25,7 +25,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/types.h>
 #include <linux/input.h>
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 30acfd49fa6c..0400b3f2b4b9 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -22,7 +22,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/errno.h>
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 186138c720c7..d8241ba0afa0 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -18,7 +18,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/device.h>
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 367b03ab92a2..374ca0246c8f 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -8,7 +8,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index 6c561ec3cc09..52cd6e88acd7 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -25,7 +25,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/slab.h>
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index 1c0ddad0a1cc..819b22897c13 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/slab.h>
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index a7357adeaf24..5e80fbf7b5ed 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -14,7 +14,6 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index d65a98b1d7dd..7abf03b4cc9c 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -12,7 +12,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/delay.h>
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 85ff530d9a91..258af10e5811 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -12,7 +12,6 @@
 
 #include <linux/clk.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/io.h>
diff --git a/drivers/input/keyboard/stmpe-keypad.c b/drivers/input/keyboard/stmpe-keypad.c
index 5cbec56f7720..c6727dda68f2 100644
--- a/drivers/input/keyboard/stmpe-keypad.c
+++ b/drivers/input/keyboard/stmpe-keypad.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c
index cc612c5d5427..a6e0d565e306 100644
--- a/drivers/input/keyboard/stowaway.c
+++ b/drivers/input/keyboard/stowaway.c
@@ -32,7 +32,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/input.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 
 #define DRIVER_DESC	"Stowaway keyboard driver"
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 5f836b1638c1..dc6bb9d5b4f0 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
index 208de7cbb7fa..74494a357522 100644
--- a/drivers/input/keyboard/tc3589x-keypad.c
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index 71eb0411e379..c5a11700a1bf 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index e03614f20d3b..e8b9d94daae7 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/device.h>
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index d050d9d0011b..7c2325bd7408 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -29,7 +29,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/input.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 
 #define DRIVER_DESC	"XT keyboard driver"
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 6deecdd3d11b..7a61e9ee682c 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -7,7 +7,6 @@
  */
 
 #include <linux/device.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 86c9ec48804f..2b2d02f408bb 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/device.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 5d4402365a52..c0c5b63af90a 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -25,7 +25,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/types.h>
 #include <asm/uaccess.h>
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 7703447d1fd9..e69d9bcb37e1 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/pm.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index b5d71d245854..3e11510ff82d 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -17,7 +17,6 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#include <linux/init.h>
 #include <linux/input-polldev.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
diff --git a/drivers/input/misc/da9052_onkey.c b/drivers/input/misc/da9052_onkey.c
index 020569a499f2..1f695f229ea8 100644
--- a/drivers/input/misc/da9052_onkey.c
+++ b/drivers/input/misc/da9052_onkey.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c
index a0af8b2506ce..4b11ede34950 100644
--- a/drivers/input/misc/da9055_onkey.c
+++ b/drivers/input/misc/da9055_onkey.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index a309a5c0899e..0eba94f581df 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
diff --git a/drivers/input/misc/gpio_tilt_polled.c b/drivers/input/misc/gpio_tilt_polled.c
index 38b3c11a8ae9..1a81d9115226 100644
--- a/drivers/input/misc/gpio_tilt_polled.c
+++ b/drivers/input/misc/gpio_tilt_polled.c
@@ -16,7 +16,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index 290fa5f97ded..01f3b5b300f3 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -13,7 +13,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb/input.h>
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index e973133212a5..1fea5484941f 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -23,7 +23,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/err.h>
diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c
index d0277a7b1579..0df6e8d8bd03 100644
--- a/drivers/input/misc/mc13783-pwrbutton.c
+++ b/drivers/input/misc/mc13783-pwrbutton.c
@@ -20,7 +20,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/input.h>
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index 6983ffbbfb94..5e5051351c3a 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -30,7 +30,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 40ac9a5adf89..cd230365166e 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 73b13ebabe56..db92f4f3c99b 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -16,7 +16,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 0deca5a3c87f..97f711a7bd20 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -7,7 +7,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index 7288b267613d..674a2cfc3c0e 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -15,7 +15,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/i8253.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/timex.h>
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index 28251560249d..b88b7cbf93e2 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index aaf332510623..0e1a05f95858 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 49c0c3ebd321..63b539d3daba 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -31,7 +31,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/usb/input.h>
 
diff --git a/drivers/input/misc/retu-pwrbutton.c b/drivers/input/misc/retu-pwrbutton.c
index 7ca09baa0016..4bff1aa9b0db 100644
--- a/drivers/input/misc/retu-pwrbutton.c
+++ b/drivers/input/misc/retu-pwrbutton.c
@@ -17,7 +17,6 @@
  */
 
 #include <linux/irq.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/input.h>
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index f920ba7ab51f..99b9e42aa748 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -16,7 +16,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/device.h>
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index 95cf299ef9a3..f10474937a64 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -17,7 +17,6 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#include <linux/init.h>
 #include <linux/input-polldev.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index 7b8b03e0d0be..e8897c36d21b 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -7,7 +7,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index caa2c4068f09..173b6dcca0da 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -18,7 +18,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 285a5bd6cbc9..79c964c075f1 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -47,7 +47,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/rwsem.h>
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index e42f1fa8cdc0..800ca7dfafc2 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -30,7 +30,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb/input.h>
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index a73f9618b0ad..c329cdb0b91a 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -34,7 +34,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb/input.h>
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index a5869a856ea5..87095e2f5153 100644
--- a/drivers/input/mouse/cypress_ps2.c
+++ b/drivers/input/mouse/cypress_ps2.c
@@ -15,7 +15,6 @@
  * the Free Software Foundation.
  */
 
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 6810a4626a2a..8c7d94200bdb 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index 0b8d33591dee..1ccc88af1f0b 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index d20d2ae5f1ee..9b4d9a59e229 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -10,7 +10,6 @@
  *  published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index d5928fd0c914..8df526620ebf 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -32,7 +32,6 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Serial mouse driver"
 
diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c
index 64cf34ea7604..e122bda16aab 100644
--- a/drivers/input/mouse/synaptics_usb.c
+++ b/drivers/input/mouse/synaptics_usb.c
@@ -39,7 +39,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index e900d465aaf6..38298232124f 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -82,7 +82,6 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC "Driver for DEC VSXXX-AA and -GA mice and VSXXX-AB tablet"
 
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 4777a73cd390..cce69d6b9587 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 4e2fd44865e1..3e3776c7bd21 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -10,7 +10,6 @@
  * (at your option) any later version.
  */
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 07a8363f3c5c..75516996db20 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -18,7 +18,6 @@
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/i8042.h>
-#include <linux/init.h>
 #include <linux/libps2.h>
 
 #define DRIVER_DESC	"PS/2 driver library"
diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index 51b1d40cc286..5d2fe7ece7ca 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -16,7 +16,6 @@
 
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 13062f667e82..e862c6ea9d9e 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -16,7 +16,6 @@
 #include <linux/input.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/delay.h>
 #include <asm/io.h>
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index 7a65a1bc5226..594256c38554 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -30,7 +30,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/interrupt.h>
 #include <linux/err.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 567566ae0dae..e462e7791bb8 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -29,7 +29,6 @@
 
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 59df2e7317a3..c9a02fe57576 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -15,7 +15,6 @@
 #include <linux/poll.h>
 #include <linux/module.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 #include <linux/major.h>
 #include <linux/device.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index dfbcd872f95e..e6cf52ebad87 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -20,7 +20,6 @@
 #include <linux/interrupt.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/list.h>
 #include <linux/io.h>
 #include <linux/of_address.h>
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index e062ec899ca1..889f6b77e8cb 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -28,7 +28,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/usb/input.h>
 
 /*
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index ee83c3904ee8..e7f966da6efa 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -74,7 +74,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/usb/input.h>
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 29e01ab6859f..caecffe8caff 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -53,7 +53,6 @@ Scott Hill shill@gtcocalcomp.com
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/usb.h>
diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
index 5cc04124995c..cd852059b99e 100644
--- a/drivers/input/tablet/hanwang.c
+++ b/drivers/input/tablet/hanwang.c
@@ -26,7 +26,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/usb/input.h>
 
 #define DRIVER_AUTHOR   "Xing Wei <weixing@hanwang.com.cn>"
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 3fba74b9b602..d2ac7c2b5b82 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -1,7 +1,6 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/usb/input.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index b79d45198d82..9ebf0ed3b3b3 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -86,7 +86,6 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/init.h>
 #include <linux/usb/input.h>
 #include <linux/power_supply.h>
 #include <asm/unaligned.h>
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index b9f9bcb22683..6793c85903ae 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -37,7 +37,6 @@
 
 
 #include <linux/device.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index a0364d8ae6c6..fce590677b7b 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -22,7 +22,6 @@
  */
 
 #include <linux/device.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index f91592ab2f3a..45a06e495ed2 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -19,7 +19,6 @@
  */
 #include <linux/types.h>
 #include <linux/hwmon.h>
-#include <linux/init.h>
 #include <linux/err.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 37ea05741d20..a70400754e92 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/i2c.h>
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index f7d1ea5849ba..a7c9d6967d1e 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -12,7 +12,6 @@
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  */
-#include <linux/init.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index ea0f7645220f..8ccf7bb4028a 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -13,7 +13,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c
index 1809677a6513..86237a910876 100644
--- a/drivers/input/touchscreen/dynapro.c
+++ b/drivers/input/touchscreen/dynapro.c
@@ -24,7 +24,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Dynapro serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index 054d22583248..e6bcb13680b2 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -18,7 +18,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 957423d1471d..8051a4b704ea 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -22,7 +22,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 #include <linux/ctype.h>
 
 #define DRIVER_DESC	"Elo serial touchscreen driver"
diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c
index 10794ddbdf58..d0e46a7e183b 100644
--- a/drivers/input/touchscreen/fujitsu_ts.c
+++ b/drivers/input/touchscreen/fujitsu_ts.c
@@ -16,7 +16,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Fujitsu serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index 41c71766bf18..e2ee62615273 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -32,7 +32,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Gunze AHL-51S touchscreen driver"
 
diff --git a/drivers/input/touchscreen/hampshire.c b/drivers/input/touchscreen/hampshire.c
index 0cc47ea98acf..ecb1e0e01328 100644
--- a/drivers/input/touchscreen/hampshire.c
+++ b/drivers/input/touchscreen/hampshire.c
@@ -23,7 +23,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Hampshire serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/inexio.c b/drivers/input/touchscreen/inexio.c
index a29c99c32245..adb80b65a259 100644
--- a/drivers/input/touchscreen/inexio.c
+++ b/drivers/input/touchscreen/inexio.c
@@ -23,7 +23,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"iNexio serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c
index e30d837dae2f..4f6b156144e9 100644
--- a/drivers/input/touchscreen/intel-mid-touch.c
+++ b/drivers/input/touchscreen/intel-mid-touch.c
@@ -27,7 +27,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/err.h>
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index e463a79ffecc..7324c5c0fb86 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/platform_device.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index 9101ee529c92..2058253b55d9 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/platform_device.h>
-#include <linux/init.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 7d2b2136e5ad..0786010d7ed0 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c
index 9f84fcd08732..a68ec142ee9a 100644
--- a/drivers/input/touchscreen/max11801_ts.c
+++ b/drivers/input/touchscreen/max11801_ts.c
@@ -33,7 +33,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 58486f135a4c..647e36f5930e 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/i2c/mcs.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 1443532fe6c4..8a598c065391 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/of.h>
 #include <linux/i2c.h>
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index eb66b7c37c2f..9b5552a26169 100644
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -21,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"MicroTouch serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index f22e04dd4e16..cff2376817e5 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/slab.h>
diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c
index b49f0b836925..417d87379265 100644
--- a/drivers/input/touchscreen/penmount.c
+++ b/drivers/input/touchscreen/penmount.c
@@ -21,7 +21,6 @@
 #include <linux/input.h>
 #include <linux/input/mt.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"PenMount serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index d32bd9e6d215..19cb247dbb86 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/input.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 59e81b00f244..42ce31afa259 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -15,7 +15,6 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 68beadaabceb..6c9cd1268dc3 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -14,7 +14,6 @@
  */
 
 
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/module.h>
diff --git a/drivers/input/touchscreen/touchit213.c b/drivers/input/touchscreen/touchit213.c
index 5f29e5b8e1c1..c27cf8f3d1ca 100644
--- a/drivers/input/touchscreen/touchit213.c
+++ b/drivers/input/touchscreen/touchit213.c
@@ -21,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Sahara TouchIT-213 serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c
index 8a2887daf194..4000e5205407 100644
--- a/drivers/input/touchscreen/touchright.c
+++ b/drivers/input/touchscreen/touchright.c
@@ -20,7 +20,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Touchright serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index 588cdcb839dd..ba90f447df75 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -27,7 +27,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define DRIVER_DESC	"Touchwindow serial touchscreen driver"
 
diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index eb96f168fb9d..29687872cb94 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -11,7 +11,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 
 #define PACKET_LENGTH  5
 struct tsc_ser {
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 5b3ca807d179..b46c55cd1bbb 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
 #include <linux/wait.h>
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 5f87bed05467..a0966331a89b 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -51,7 +51,6 @@
 #include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/usb.h>
 #include <linux/usb/input.h>
 #include <linux/hid.h>
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 9a83be6b6584..2792ca397dd0 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -18,7 +18,6 @@
 #include <linux/slab.h>
 #include <linux/input/mt.h>
 #include <linux/serio.h>
-#include <linux/init.h>
 #include <linux/ctype.h>
 #include <linux/delay.h>
 
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 6be2eb6a153a..1b953a066b2c 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/string.h>
 #include <linux/pm.h>
 #include <linux/input.h>
diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
index bf0869a7a78e..e2ccd683de6e 100644
--- a/drivers/input/touchscreen/zylonite-wm97xx.c
+++ b/drivers/input/touchscreen/zylonite-wm97xx.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
-- 
cgit v1.2.3


From 7e170c6e4f7501bea900aa66b2b27a6ce5001e25 Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu, 19 Dec 2013 16:28:29 +0100
Subject: mfd: ti_am335x_tscadc: Don't read back REG_SE

The purpose of reg_se_cache has been defeated. It should avoid the
read-back of the register to avoid the latency and the fact that the
bits are reset to 0 after the individual conversation took place.

The reason why this is required like this to work, is that read-back of
the register removes the bits of the ADC so they do not start another
conversation after the register is re-written from the TSC side for the
update.
To avoid the not required read-back I introduce a "set once" variant which
does not update the cache mask. After the conversation completes, the
bit is removed from the SE register anyway and we don't plan a new
conversation "any time soon". The current set function is renamed to
set_cache to distinguish the two operations.
This is a small preparation for a larger sync-rework.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/iio/adc/ti_am335x_adc.c           |  4 ++--
 drivers/input/touchscreen/ti_am335x_tsc.c |  4 ++--
 drivers/mfd/ti_am335x_tscadc.c            | 16 ++++++++++++----
 include/linux/mfd/ti_am335x_tscadc.h      |  3 ++-
 4 files changed, 18 insertions(+), 9 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index ce8d03ac900f..95eef8e89979 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -181,7 +181,7 @@ static int tiadc_buffer_postenable(struct iio_dev *indio_dev)
 		enb |= (get_adc_step_bit(adc_dev, bit) << 1);
 	adc_dev->buffer_en_ch_steps = enb;
 
-	am335x_tsc_se_set(adc_dev->mfd_tscadc, enb);
+	am335x_tsc_se_set_cache(adc_dev->mfd_tscadc, enb);
 
 	tiadc_writel(adc_dev,  REG_IRQSTATUS, IRQENB_FIFO1THRES
 				| IRQENB_FIFO1OVRRUN | IRQENB_FIFO1UNDRFLW);
@@ -332,7 +332,7 @@ static int tiadc_read_raw(struct iio_dev *indio_dev,
 		return -EBUSY;
 
 	step_en = get_adc_step_mask(adc_dev);
-	am335x_tsc_se_set(adc_dev->mfd_tscadc, step_en);
+	am335x_tsc_se_set_once(adc_dev->mfd_tscadc, step_en);
 
 	/* Wait for ADC sequencer to complete sampling */
 	while (tiadc_readl(adc_dev, REG_ADCFSM) & SEQ_STATUS) {
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 68beadaabceb..2ca5a7bee04e 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -198,7 +198,7 @@ static void titsc_step_config(struct titsc *ts_dev)
 	/* The steps1 … end and bit 0 for TS_Charge */
 	stepenable = (1 << (end_step + 2)) - 1;
 	ts_dev->step_mask = stepenable;
-	am335x_tsc_se_set(ts_dev->mfd_tscadc, ts_dev->step_mask);
+	am335x_tsc_se_set_cache(ts_dev->mfd_tscadc, ts_dev->step_mask);
 }
 
 static void titsc_read_coordinates(struct titsc *ts_dev,
@@ -322,7 +322,7 @@ static irqreturn_t titsc_irq(int irq, void *dev)
 
 	if (irqclr) {
 		titsc_writel(ts_dev, REG_IRQSTATUS, irqclr);
-		am335x_tsc_se_set(ts_dev->mfd_tscadc, ts_dev->step_mask);
+		am335x_tsc_se_set_cache(ts_dev->mfd_tscadc, ts_dev->step_mask);
 		return IRQ_HANDLED;
 	}
 	return IRQ_NONE;
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 67d0eb469a45..cb0c211fc7d8 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -53,24 +53,32 @@ static void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc)
 	tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache);
 }
 
-void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val)
+void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&tsadc->reg_lock, flags);
-	tsadc->reg_se_cache = tscadc_readl(tsadc, REG_SE);
 	tsadc->reg_se_cache |= val;
 	am335x_tsc_se_update(tsadc);
 	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
 }
-EXPORT_SYMBOL_GPL(am335x_tsc_se_set);
+EXPORT_SYMBOL_GPL(am335x_tsc_se_set_cache);
+
+void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&tsadc->reg_lock, flags);
+	tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache | val);
+	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+}
+EXPORT_SYMBOL_GPL(am335x_tsc_se_set_once);
 
 void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&tsadc->reg_lock, flags);
-	tsadc->reg_se_cache = tscadc_readl(tsadc, REG_SE);
 	tsadc->reg_se_cache &= ~val;
 	am335x_tsc_se_update(tsadc);
 	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index 1fe72199e670..2fa9c0613da4 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -176,7 +176,8 @@ static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p)
 	return *tscadc_dev;
 }
 
-void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val);
 void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val);
 
 #endif
-- 
cgit v1.2.3


From 25fd31768e2413a5920dea1253cc06add2bad383 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Date: Sun, 12 Jan 2014 11:08:49 -0800
Subject: Input: logips2pp - fix spelling s/reciver/receiver/

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/mouse/logips2pp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 84de2fc6acc1..136e222e2a16 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -220,7 +220,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
 		{ 61,	PS2PP_KIND_MX,					/* MX700 */
 				PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
 				PS2PP_EXTRA_BTN | PS2PP_NAV_BTN },
-		{ 66,	PS2PP_KIND_MX,					/* MX3100 reciver */
+		{ 66,	PS2PP_KIND_MX,					/* MX3100 receiver */
 				PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
 				PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL },
 		{ 72,	PS2PP_KIND_TRACKMAN,	0 },			/* T-CH11: TrackMan Marble */
-- 
cgit v1.2.3


From c3c4d99485ea51cd354ed3cd955a8310703456b6 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Sun, 12 Jan 2014 11:09:14 -0800
Subject: Input: hyperv-keyboard - pass through 0xE1 prefix

Pass through the 0xE1 prefix so atkbd can properly parse the scancode
data.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/serio/hyperv-keyboard.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index 3a83c3c14b23..613261994621 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -160,7 +160,9 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev,
 			if (info & IS_E0)
 				serio_interrupt(kbd_dev->hv_serio,
 						XTKBD_EMUL0, 0);
-
+			if (info & IS_E1)
+				serio_interrupt(kbd_dev->hv_serio,
+						XTKBD_EMUL1, 0);
 			scan_code = __le16_to_cpu(ks_msg->make_code);
 			if (info & IS_BREAK)
 				scan_code |= XTKBD_RELEASE;
-- 
cgit v1.2.3


From 02300bd6517e19bd8651c9e72c788749a442ae22 Mon Sep 17 00:00:00 2001
From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Thu, 16 Jan 2014 16:26:55 -0800
Subject: Input: edt_ft5x06 - use devm_* functions where appropriate
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Simplify the error path and remove() function by using devm_*
functions for requesting gpios and irq and allocating the input
device.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/edt-ft5x06.c | 69 +++++++++++++---------------------
 1 file changed, 26 insertions(+), 43 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index af0d68b703b7..412a85ec9ba5 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -623,8 +623,9 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client,
 
 	if (gpio_is_valid(reset_pin)) {
 		/* this pulls reset down, enabling the low active reset */
-		error = gpio_request_one(reset_pin, GPIOF_OUT_INIT_LOW,
-					 "edt-ft5x06 reset");
+		error = devm_gpio_request_one(&client->dev, reset_pin,
+					      GPIOF_OUT_INIT_LOW,
+					      "edt-ft5x06 reset");
 		if (error) {
 			dev_err(&client->dev,
 				"Failed to request GPIO %d as reset pin, error %d\n",
@@ -723,8 +724,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 		return error;
 
 	if (gpio_is_valid(pdata->irq_pin)) {
-		error = gpio_request_one(pdata->irq_pin,
-					 GPIOF_IN, "edt-ft5x06 irq");
+		error = devm_gpio_request_one(&client->dev, pdata->irq_pin,
+					      GPIOF_IN, "edt-ft5x06 irq");
 		if (error) {
 			dev_err(&client->dev,
 				"Failed to request GPIO %d, error %d\n",
@@ -733,12 +734,16 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 		}
 	}
 
-	tsdata = kzalloc(sizeof(*tsdata), GFP_KERNEL);
-	input = input_allocate_device();
-	if (!tsdata || !input) {
+	tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL);
+	if (!tsdata) {
 		dev_err(&client->dev, "failed to allocate driver data.\n");
-		error = -ENOMEM;
-		goto err_free_mem;
+		return -ENOMEM;
+	}
+
+	input = devm_input_allocate_device(&client->dev);
+	if (!input) {
+		dev_err(&client->dev, "failed to allocate input device.\n");
+		return -ENOMEM;
 	}
 
 	mutex_init(&tsdata->mutex);
@@ -749,7 +754,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 	error = edt_ft5x06_ts_identify(client, tsdata->name, fw_version);
 	if (error) {
 		dev_err(&client->dev, "touchscreen probe failed\n");
-		goto err_free_mem;
+		return error;
 	}
 
 	edt_ft5x06_ts_get_defaults(tsdata, pdata);
@@ -776,27 +781,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 	error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, 0);
 	if (error) {
 		dev_err(&client->dev, "Unable to init MT slots.\n");
-		goto err_free_mem;
+		return error;
 	}
 
 	input_set_drvdata(input, tsdata);
 	i2c_set_clientdata(client, tsdata);
 
-	error = request_threaded_irq(client->irq, NULL, edt_ft5x06_ts_isr,
-				     IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-				     client->name, tsdata);
+	error = devm_request_threaded_irq(&client->dev, client->irq,
+					  NULL, edt_ft5x06_ts_isr,
+					  IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					  client->name, tsdata);
 	if (error) {
 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
-		goto err_free_mem;
+		return error;
 	}
 
 	error = sysfs_create_group(&client->dev.kobj, &edt_ft5x06_attr_group);
 	if (error)
-		goto err_free_irq;
+		return error;
 
 	error = input_register_device(input);
-	if (error)
-		goto err_remove_attrs;
+	if (error) {
+		sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
+		return error;
+	}
 
 	edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev));
 	device_init_wakeup(&client->dev, 1);
@@ -806,40 +814,15 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 		pdata->irq_pin, pdata->reset_pin);
 
 	return 0;
-
-err_remove_attrs:
-	sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
-err_free_irq:
-	free_irq(client->irq, tsdata);
-err_free_mem:
-	input_free_device(input);
-	kfree(tsdata);
-
-	if (gpio_is_valid(pdata->irq_pin))
-		gpio_free(pdata->irq_pin);
-
-	return error;
 }
 
 static int edt_ft5x06_ts_remove(struct i2c_client *client)
 {
-	const struct edt_ft5x06_platform_data *pdata =
-						dev_get_platdata(&client->dev);
 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
 
 	edt_ft5x06_ts_teardown_debugfs(tsdata);
 	sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
 
-	free_irq(client->irq, tsdata);
-	input_unregister_device(tsdata->input);
-
-	if (gpio_is_valid(pdata->irq_pin))
-		gpio_free(pdata->irq_pin);
-	if (gpio_is_valid(pdata->reset_pin))
-		gpio_free(pdata->reset_pin);
-
-	kfree(tsdata);
-
 	return 0;
 }
 
-- 
cgit v1.2.3


From 713481620b60cb311486cac3c38b1185dec31f5d Mon Sep 17 00:00:00 2001
From: Ping Cheng <pinglinux@gmail.com>
Date: Thu, 16 Jan 2014 16:28:47 -0800
Subject: Input: wacom - fix wacom->shared guards for dual input devices

features->quirks can have multiple bits set. For dual input, we only
need to check WACOM_QUIRK_MULTI_INPUT.

Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_wac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 048e5b38f167..0bcc7a634214 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -331,7 +331,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
 	/* Enter report */
 	if ((data[1] & 0xfc) == 0xc0) {
-		if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+		if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 			wacom->shared->stylus_in_proximity = true;
 
 		/* serial number of the tool */
@@ -436,7 +436,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
 	/* Exit report */
 	if ((data[1] & 0xfe) == 0x80) {
-		if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+		if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 			wacom->shared->stylus_in_proximity = false;
 
 		/*
-- 
cgit v1.2.3


From 497ab1f290a26fa9414c5c316515f1e2ddba0803 Mon Sep 17 00:00:00 2001
From: Ping Cheng <pinglinux@gmail.com>
Date: Mon, 20 Jan 2014 20:18:04 -0800
Subject: Input: wacom - add support for DTU-1031

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tablet/wacom_wac.c | 72 +++++++++++++++++++++++++++++++++++++++-
 drivers/input/tablet/wacom_wac.h |  6 +++-
 2 files changed, 76 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 0bcc7a634214..05f371df6c40 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -210,6 +210,62 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
 	return 1;
 }
 
+static int wacom_dtus_irq(struct wacom_wac *wacom)
+{
+	char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	unsigned short prox, pressure = 0;
+
+	if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
+		dev_dbg(input->dev.parent,
+			"%s: received unknown report #%d", __func__, data[0]);
+		return 0;
+	} else if (data[0] == WACOM_REPORT_DTUSPAD) {
+		input_report_key(input, BTN_0, (data[1] & 0x01));
+		input_report_key(input, BTN_1, (data[1] & 0x02));
+		input_report_key(input, BTN_2, (data[1] & 0x04));
+		input_report_key(input, BTN_3, (data[1] & 0x08));
+		input_report_abs(input, ABS_MISC,
+				 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
+		/*
+		 * Serial number is required when expresskeys are
+		 * reported through pen interface.
+		 */
+		input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+		return 1;
+	} else {
+		prox = data[1] & 0x80;
+		if (prox) {
+			switch ((data[1] >> 3) & 3) {
+			case 1: /* Rubber */
+				wacom->tool[0] = BTN_TOOL_RUBBER;
+				wacom->id[0] = ERASER_DEVICE_ID;
+				break;
+
+			case 2: /* Pen */
+				wacom->tool[0] = BTN_TOOL_PEN;
+				wacom->id[0] = STYLUS_DEVICE_ID;
+				break;
+			}
+		}
+
+		input_report_key(input, BTN_STYLUS, data[1] & 0x20);
+		input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
+		input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
+		input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
+		pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
+		input_report_abs(input, ABS_PRESSURE, pressure);
+		input_report_key(input, BTN_TOUCH, pressure > 10);
+
+		if (!prox) /* out-prox */
+			wacom->id[0] = 0;
+		input_report_key(input, wacom->tool[0], prox);
+		input_report_abs(input, ABS_MISC, wacom->id[0]);
+		input_event(input, EV_MSC, MSC_SERIAL, 1);
+		return 1;
+	}
+}
+
 static int wacom_graphire_irq(struct wacom_wac *wacom)
 {
 	struct wacom_features *features = &wacom->features;
@@ -1371,6 +1427,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
 		sync = wacom_dtu_irq(wacom_wac);
 		break;
 
+	case DTUS:
+		sync = wacom_dtus_irq(wacom_wac);
+		break;
+
 	case INTUOS:
 	case INTUOS3S:
 	case INTUOS3:
@@ -1562,7 +1622,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
 	wacom_abs_set_axis(input_dev, wacom_wac);
 
-	switch (wacom_wac->features.type) {
+	switch (features->type) {
 	case WACOM_MO:
 		input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
 		/* fall through */
@@ -1773,8 +1833,14 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
 		/* fall through */
 
+	case DTUS:
 	case PL:
 	case DTU:
+		if (features->type == DTUS) {
+			input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+			for (i = 0; i < 3; i++)
+				__set_bit(BTN_0 + i, input_dev->keybit);
+		}
 		__set_bit(BTN_TOOL_PEN, input_dev->keybit);
 		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 		__set_bit(BTN_STYLUS, input_dev->keybit);
@@ -2096,6 +2162,9 @@ static const struct wacom_features wacom_features_0xCE =
 static const struct wacom_features wacom_features_0xF0 =
 	{ "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
 	  0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0xFB =
+	{ "Wacom DTU1031",        WACOM_PKGLEN_DTUS,      22096, 13960,  511,
+	  0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x57 =
 	{ "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
 	  63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
@@ -2402,6 +2471,7 @@ const struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE_WACOM(0xF8) },
 	{ USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
 	{ USB_DEVICE_WACOM(0xFA) },
+	{ USB_DEVICE_WACOM(0xFB) },
 	{ USB_DEVICE_WACOM(0x0307) },
 	{ USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
 	{ USB_DEVICE_LENOVO(0x6004) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 3600cf705fb1..f69c0ebe7fa9 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -12,7 +12,7 @@
 #include <linux/types.h>
 
 /* maximum packet length for USB devices */
-#define WACOM_PKGLEN_MAX	64
+#define WACOM_PKGLEN_MAX	68
 
 #define WACOM_NAME_MAX		64
 
@@ -29,6 +29,7 @@
 #define WACOM_PKGLEN_WIRELESS	32
 #define WACOM_PKGLEN_MTOUCH	62
 #define WACOM_PKGLEN_MTTPC	40
+#define WACOM_PKGLEN_DTUS	68
 
 /* wacom data size per MT contact */
 #define WACOM_BYTES_PER_MT_PACKET	11
@@ -47,11 +48,13 @@
 #define WACOM_REPORT_INTUOSWRITE	6
 #define WACOM_REPORT_INTUOSPAD		12
 #define WACOM_REPORT_INTUOS5PAD		3
+#define WACOM_REPORT_DTUSPAD		21
 #define WACOM_REPORT_TPC1FG		6
 #define WACOM_REPORT_TPC2FG		13
 #define WACOM_REPORT_TPCMT		13
 #define WACOM_REPORT_TPCHID		15
 #define WACOM_REPORT_TPCST		16
+#define WACOM_REPORT_DTUS		17
 #define WACOM_REPORT_TPC1FGE		18
 #define WACOM_REPORT_24HDT		1
 #define WACOM_REPORT_WL			128
@@ -70,6 +73,7 @@ enum {
 	PTU,
 	PL,
 	DTU,
+	DTUS,
 	INTUOS,
 	INTUOS3S,
 	INTUOS3,
-- 
cgit v1.2.3


From e5a3da2143962edff6c8a66dec43654c2951804f Mon Sep 17 00:00:00 2001
From: Alexander Shiyan <shc_work@mail.ru>
Date: Sat, 14 Dec 2013 17:03:10 +0400
Subject: mfd: mc13xxx: Remove useless symbol MFD_MC13783

Symbol MFD_MC13783 always selected by MFD_MC13XXX, so no need
to keep additional symbol.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/input/misc/Kconfig        | 2 +-
 drivers/input/touchscreen/Kconfig | 2 +-
 drivers/mfd/Kconfig               | 4 ----
 drivers/regulator/Kconfig         | 2 +-
 sound/soc/fsl/Kconfig             | 2 +-
 5 files changed, 4 insertions(+), 8 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 5f4967d01bc3..e2413acbbb16 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -168,7 +168,7 @@ config INPUT_MAX8997_HAPTIC
 
 config INPUT_MC13783_PWRBUTTON
 	tristate "MC13783 ON buttons"
-	depends on MFD_MC13783
+	depends on MFD_MC13XXX
 	help
 	  Support the ON buttons of MC13783 PMIC as an input device
 	  reporting power button status.
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 961d58d32647..07e9e82029d1 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -717,7 +717,7 @@ config TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_MC13783
 	tristate "Freescale MC13783 touchscreen input driver"
-	depends on MFD_MC13783
+	depends on MFD_MC13XXX
 	help
 	  Say Y here if you have an Freescale MC13783 PMIC on your
 	  board and want to use its touchscreen
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 58ed055c1c08..49bb445d846a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -163,14 +163,10 @@ config MFD_DA9063
 	  Additional drivers must be enabled in order to use the functionality
 	  of the device.
 
-config MFD_MC13783
-	tristate
-
 config MFD_MC13XXX
 	tristate
 	depends on (SPI_MASTER || I2C)
 	select MFD_CORE
-	select MFD_MC13783
 	help
 	  Enable support for the Freescale MC13783 and MC13892 PMICs.
 	  This driver provides common support for accessing the device,
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index ce785f481281..db9ae6fa2404 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -343,7 +343,7 @@ config REGULATOR_MC13XXX_CORE
 
 config REGULATOR_MC13783
 	tristate "Freescale MC13783 regulator driver"
-	depends on MFD_MC13783
+	depends on MFD_MC13XXX
 	select REGULATOR_MC13XXX_CORE
 	help
 	  Say y here to support the regulators found on the Freescale MC13783
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index b7ab71f2ccc1..5b44c5c2ba03 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -206,7 +206,7 @@ config SND_SOC_IMX_SPDIF
 
 config SND_SOC_IMX_MC13783
 	tristate "SoC Audio support for I.MX boards with mc13783"
-	depends on MFD_MC13783 && ARM
+	depends on MFD_MC13XXX && ARM
 	select SND_SOC_IMX_SSI
 	select SND_SOC_IMX_AUDMUX
 	select SND_SOC_MC13783
-- 
cgit v1.2.3