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-rw-r--r--drivers/input/misc/Kconfig4
-rw-r--r--drivers/input/misc/ad714x-spi.c1
-rw-r--r--drivers/input/misc/adxl34x.c2
-rw-r--r--drivers/input/misc/cobalt_btns.c2
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c5
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c25
-rw-r--r--drivers/input/misc/mma8450.c4
-rw-r--r--drivers/input/misc/mpu3050.c1
-rw-r--r--drivers/input/misc/pcf8574_keypad.c7
-rw-r--r--drivers/input/misc/pwm-beeper.c1
-rw-r--r--drivers/input/misc/rb532_button.c1
-rw-r--r--drivers/input/misc/rotary_encoder.c1
-rw-r--r--drivers/input/misc/sirfsoc-onkey.c2
-rw-r--r--drivers/input/misc/uinput.c26
14 files changed, 53 insertions, 29 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index aa51baaa9b1e..5f4967d01bc3 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -156,7 +156,7 @@ config INPUT_MAX8925_ONKEY
config INPUT_MAX8997_HAPTIC
tristate "MAXIM MAX8997 haptic controller support"
- depends on HAVE_PWM && MFD_MAX8997
+ depends on PWM && HAVE_PWM && MFD_MAX8997
select INPUT_FF_MEMLESS
help
This option enables device driver support for the haptic controller
@@ -461,7 +461,7 @@ config INPUT_PCF8574
config INPUT_PWM_BEEPER
tristate "PWM beeper support"
- depends on HAVE_PWM || PWM
+ depends on PWM && HAVE_PWM
help
Say Y here to get support for PWM based beeper devices.
diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index 61891486067c..3a90b710e309 100644
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -108,7 +108,6 @@ static int ad714x_spi_remove(struct spi_device *spi)
struct ad714x_chip *chip = spi_get_drvdata(spi);
ad714x_remove(chip);
- spi_set_drvdata(spi, NULL);
return 0;
}
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 0735de3a6468..1cb1da294419 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -158,7 +158,7 @@
/* ORIENT ADXL346 only */
#define ADXL346_2D_VALID (1 << 6)
-#define ADXL346_2D_ORIENT(x) (((x) & 0x3) >> 4)
+#define ADXL346_2D_ORIENT(x) (((x) & 0x30) >> 4)
#define ADXL346_3D_VALID (1 << 3)
#define ADXL346_3D_ORIENT(x) ((x) & 0x7)
#define ADXL346_2D_PORTRAIT_POS 0 /* +X */
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 4f77f87847e8..b5d71d245854 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -131,7 +131,6 @@ static int cobalt_buttons_probe(struct platform_device *pdev)
err_free_mem:
input_free_polled_device(poll_dev);
kfree(bdev);
- dev_set_drvdata(&pdev->dev, NULL);
return error;
}
@@ -144,7 +143,6 @@ static int cobalt_buttons_remove(struct platform_device *pdev)
input_free_polled_device(bdev->poll_dev);
iounmap(bdev->reg);
kfree(bdev);
- dev_set_drvdata(dev, NULL);
return 0;
}
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 86b822806e95..45e0e3e55de2 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -180,7 +180,10 @@ static int64_t hp_sdc_rtc_read_i8042timer (uint8_t loadcmd, int numreg)
if (WARN_ON(down_interruptible(&i8042tregs)))
return -1;
- if (hp_sdc_enqueue_transaction(&t)) return -1;
+ if (hp_sdc_enqueue_transaction(&t)) {
+ up(&i8042tregs);
+ return -1;
+ }
/* Sleep until results come back. */
if (WARN_ON(down_interruptible(&i8042tregs)))
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index f34beb228d36..17ccba88d636 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
@@ -35,15 +36,12 @@ static void ixp4xx_spkr_control(unsigned int pin, unsigned int count)
spin_lock_irqsave(&beep_lock, flags);
- if (count) {
- gpio_line_config(pin, IXP4XX_GPIO_OUT);
- gpio_line_set(pin, IXP4XX_GPIO_LOW);
-
+ if (count) {
+ gpio_direction_output(pin, 0);
*IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
} else {
- gpio_line_config(pin, IXP4XX_GPIO_IN);
- gpio_line_set(pin, IXP4XX_GPIO_HIGH);
-
+ gpio_direction_output(pin, 1);
+ gpio_direction_input(pin);
*IXP4XX_OSRT2 = 0;
}
@@ -78,11 +76,13 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned
static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
{
+ unsigned int pin = (unsigned int) dev_id;
+
/* clear interrupt */
*IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
/* flip the beeper output */
- *IXP4XX_GPIO_GPOUTR ^= (1 << (unsigned int) dev_id);
+ gpio_set_value(pin, !gpio_get_value(pin));
return IRQ_HANDLED;
}
@@ -110,11 +110,15 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
input_dev->event = ixp4xx_spkr_event;
+ err = gpio_request(dev->id, "ixp4-beeper");
+ if (err)
+ goto err_free_device;
+
err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
IRQF_NO_SUSPEND, "ixp4xx-beeper",
(void *) dev->id);
if (err)
- goto err_free_device;
+ goto err_free_gpio;
err = input_register_device(input_dev);
if (err)
@@ -126,6 +130,8 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
err_free_irq:
free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ err_free_gpio:
+ gpio_free(dev->id);
err_free_device:
input_free_device(input_dev);
@@ -144,6 +150,7 @@ static int ixp4xx_spkr_remove(struct platform_device *dev)
ixp4xx_spkr_control(pin, 0);
free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ gpio_free(dev->id);
return 0;
}
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index f3309696d053..59d4dcddf6de 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -168,7 +168,7 @@ static void mma8450_close(struct input_polled_dev *dev)
* I2C init/probing/exit functions
*/
static int mma8450_probe(struct i2c_client *c,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct input_polled_dev *idev;
struct mma8450 *m;
@@ -204,6 +204,8 @@ static int mma8450_probe(struct i2c_client *c,
goto err_free_mem;
}
+ i2c_set_clientdata(c, m);
+
return 0;
err_free_mem:
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index dce0d95943c5..6983ffbbfb94 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -383,6 +383,7 @@ static int mpu3050_probe(struct i2c_client *client,
pm_runtime_enable(&client->dev);
pm_runtime_set_autosuspend_delay(&client->dev, MPU3050_AUTO_DELAY);
+ i2c_set_clientdata(client, sensor);
return 0;
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index e37392976fdd..0deca5a3c87f 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -113,9 +113,12 @@ static int pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_i
idev->keycodemax = ARRAY_SIZE(lp->btncode);
for (i = 0; i < ARRAY_SIZE(pcf8574_kp_btncode); i++) {
- lp->btncode[i] = pcf8574_kp_btncode[i];
- __set_bit(lp->btncode[i] & KEY_MAX, idev->keybit);
+ if (lp->btncode[i] <= KEY_MAX) {
+ lp->btncode[i] = pcf8574_kp_btncode[i];
+ __set_bit(lp->btncode[i], idev->keybit);
+ }
}
+ __clear_bit(KEY_RESERVED, idev->keybit);
sprintf(lp->name, DRV_NAME);
sprintf(lp->phys, "kp_data/input0");
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 2ff4d1c78ab8..940566e7be13 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -16,6 +16,7 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pwm.h>
#include <linux/slab.h>
diff --git a/drivers/input/misc/rb532_button.c b/drivers/input/misc/rb532_button.c
index fb4f8ac3343b..83fff38b86b3 100644
--- a/drivers/input/misc/rb532_button.c
+++ b/drivers/input/misc/rb532_button.c
@@ -87,7 +87,6 @@ static int rb532_button_remove(struct platform_device *pdev)
input_unregister_polled_device(poll_dev);
input_free_polled_device(poll_dev);
- dev_set_drvdata(&pdev->dev, NULL);
return 0;
}
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 5b1aff825138..f920ba7ab51f 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -24,6 +24,7 @@
#include <linux/gpio.h>
#include <linux/rotary_encoder.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index 0621c367049a..7b8b03e0d0be 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -153,7 +153,7 @@ static struct platform_driver sirfsoc_pwrc_driver = {
.name = "sirfsoc-pwrc",
.owner = THIS_MODULE,
.pm = &sirfsoc_pwrc_pm_ops,
- .of_match_table = of_match_ptr(sirfsoc_pwrc_of_match),
+ .of_match_table = sirfsoc_pwrc_of_match,
}
};
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index a0a4bbaef02c..772835938a52 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -430,20 +430,30 @@ static int uinput_setup_device(struct uinput_device *udev,
return retval;
}
-static ssize_t uinput_inject_event(struct uinput_device *udev,
- const char __user *buffer, size_t count)
+static ssize_t uinput_inject_events(struct uinput_device *udev,
+ const char __user *buffer, size_t count)
{
struct input_event ev;
+ size_t bytes = 0;
- if (count < input_event_size())
+ if (count != 0 && count < input_event_size())
return -EINVAL;
- if (input_event_from_user(buffer, &ev))
- return -EFAULT;
+ while (bytes + input_event_size() <= count) {
+ /*
+ * Note that even if some events were fetched successfully
+ * we are still going to return EFAULT instead of partial
+ * count to let userspace know that it got it's buffers
+ * all wrong.
+ */
+ if (input_event_from_user(buffer + bytes, &ev))
+ return -EFAULT;
- input_event(udev->dev, ev.type, ev.code, ev.value);
+ input_event(udev->dev, ev.type, ev.code, ev.value);
+ bytes += input_event_size();
+ }
- return input_event_size();
+ return bytes;
}
static ssize_t uinput_write(struct file *file, const char __user *buffer,
@@ -460,7 +470,7 @@ static ssize_t uinput_write(struct file *file, const char __user *buffer,
return retval;
retval = udev->state == UIST_CREATED ?
- uinput_inject_event(udev, buffer, count) :
+ uinput_inject_events(udev, buffer, count) :
uinput_setup_device(udev, buffer, count);
mutex_unlock(&udev->mutex);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 12:44:25 +0300