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path: root/drivers/input/misc
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Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/adxl34x.c7
-rw-r--r--drivers/input/misc/atlas_btns.c2
-rw-r--r--drivers/input/misc/bma150.c14
-rw-r--r--drivers/input/misc/twl4030-vibra.c45
-rw-r--r--drivers/input/misc/twl6040-vibra.c100
-rw-r--r--drivers/input/misc/wm831x-on.c4
6 files changed, 52 insertions, 120 deletions
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 1cf72fe513e6..0735de3a6468 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -232,7 +232,7 @@ static const struct adxl34x_platform_data adxl34x_default_init = {
.ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY {x,y,z} */
.power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
- .fifo_mode = FIFO_STREAM,
+ .fifo_mode = ADXL_FIFO_STREAM,
.watermark = 0,
};
@@ -732,7 +732,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
mutex_init(&ac->mutex);
input_dev->name = "ADXL34x accelerometer";
- revid = ac->bops->read(dev, DEVID);
+ revid = AC_READ(ac, DEVID);
switch (revid) {
case ID_ADXL345:
@@ -809,7 +809,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
if (FIFO_MODE(pdata->fifo_mode) == FIFO_BYPASS)
ac->fifo_delay = false;
- ac->bops->write(dev, POWER_CTL, 0);
+ AC_WRITE(ac, POWER_CTL, 0);
err = request_threaded_irq(ac->irq, NULL, adxl34x_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
@@ -827,7 +827,6 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
if (err)
goto err_remove_attr;
- AC_WRITE(ac, THRESH_TAP, pdata->tap_threshold);
AC_WRITE(ac, OFSX, pdata->x_axis_offset);
ac->hwcal.x = pdata->x_axis_offset;
AC_WRITE(ac, OFSY, pdata->y_axis_offset);
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 26f13131639a..5d4402365a52 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -121,7 +121,7 @@ static int atlas_acpi_button_add(struct acpi_device *device)
return err;
}
-static int atlas_acpi_button_remove(struct acpi_device *device, int type)
+static int atlas_acpi_button_remove(struct acpi_device *device)
{
acpi_status status;
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 08ffcabd7220..865c2f9d25b9 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -46,18 +46,6 @@
#define BMA150_POLL_MAX 200
#define BMA150_POLL_MIN 0
-#define BMA150_BW_25HZ 0
-#define BMA150_BW_50HZ 1
-#define BMA150_BW_100HZ 2
-#define BMA150_BW_190HZ 3
-#define BMA150_BW_375HZ 4
-#define BMA150_BW_750HZ 5
-#define BMA150_BW_1500HZ 6
-
-#define BMA150_RANGE_2G 0
-#define BMA150_RANGE_4G 1
-#define BMA150_RANGE_8G 2
-
#define BMA150_MODE_NORMAL 0
#define BMA150_MODE_SLEEP 2
#define BMA150_MODE_WAKE_UP 3
@@ -372,7 +360,7 @@ static int bma150_open(struct bma150_data *bma150)
int error;
error = pm_runtime_get_sync(&bma150->client->dev);
- if (error && error != -ENOSYS)
+ if (error < 0 && error != -ENOSYS)
return error;
/*
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 78eb6b30580a..68a5f33152a8 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -43,7 +43,6 @@ struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
- struct workqueue_struct *workqueue;
struct work_struct play_work;
bool enabled;
@@ -143,19 +142,7 @@ static int vibra_play(struct input_dev *input, void *data,
if (!info->speed)
info->speed = effect->u.rumble.weak_magnitude >> 9;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 0 : 1;
- queue_work(info->workqueue, &info->play_work);
- return 0;
-}
-
-static int twl4030_vibra_open(struct input_dev *input)
-{
- struct vibra_info *info = input_get_drvdata(input);
-
- info->workqueue = create_singlethread_workqueue("vibra");
- if (info->workqueue == NULL) {
- dev_err(&input->dev, "couldn't create workqueue\n");
- return -ENOMEM;
- }
+ schedule_work(&info->play_work);
return 0;
}
@@ -164,9 +151,6 @@ static void twl4030_vibra_close(struct input_dev *input)
struct vibra_info *info = input_get_drvdata(input);
cancel_work_sync(&info->play_work);
- INIT_WORK(&info->play_work, vibra_play_work); /* cleanup */
- destroy_workqueue(info->workqueue);
- info->workqueue = NULL;
if (info->enabled)
vibra_disable(info);
@@ -219,7 +203,7 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
return -EINVAL;
}
- info = kzalloc(sizeof(*info), GFP_KERNEL);
+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
@@ -227,11 +211,10 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node);
INIT_WORK(&info->play_work, vibra_play_work);
- info->input_dev = input_allocate_device();
+ info->input_dev = devm_input_allocate_device(&pdev->dev);
if (info->input_dev == NULL) {
dev_err(&pdev->dev, "couldn't allocate input device\n");
- ret = -ENOMEM;
- goto err_kzalloc;
+ return -ENOMEM;
}
input_set_drvdata(info->input_dev, info);
@@ -239,14 +222,13 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
info->input_dev->name = "twl4030:vibrator";
info->input_dev->id.version = 1;
info->input_dev->dev.parent = pdev->dev.parent;
- info->input_dev->open = twl4030_vibra_open;
info->input_dev->close = twl4030_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);
ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
if (ret < 0) {
dev_dbg(&pdev->dev, "couldn't register vibrator to FF\n");
- goto err_ialloc;
+ return ret;
}
ret = input_register_device(info->input_dev);
@@ -262,28 +244,11 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
err_iff:
input_ff_destroy(info->input_dev);
-err_ialloc:
- input_free_device(info->input_dev);
-err_kzalloc:
- kfree(info);
return ret;
}
-static int twl4030_vibra_remove(struct platform_device *pdev)
-{
- struct vibra_info *info = platform_get_drvdata(pdev);
-
- /* this also free ff-memless and calls close if needed */
- input_unregister_device(info->input_dev);
- kfree(info);
- platform_set_drvdata(pdev, NULL);
-
- return 0;
-}
-
static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
- .remove = twl4030_vibra_remove,
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 71a28ee699f3..0c2dfc8e9691 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -275,7 +275,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
return -EINVAL;
}
- info = kzalloc(sizeof(*info), GFP_KERNEL);
+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info) {
dev_err(&pdev->dev, "couldn't allocate memory\n");
return -ENOMEM;
@@ -309,53 +309,23 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
if ((!info->vibldrv_res && !info->viblmotor_res) ||
(!info->vibrdrv_res && !info->vibrmotor_res)) {
dev_err(info->dev, "invalid vibra driver/motor resistance\n");
- ret = -EINVAL;
- goto err_kzalloc;
+ return -EINVAL;
}
info->irq = platform_get_irq(pdev, 0);
if (info->irq < 0) {
dev_err(info->dev, "invalid irq\n");
- ret = -EINVAL;
- goto err_kzalloc;
+ return -EINVAL;
}
mutex_init(&info->mutex);
- info->input_dev = input_allocate_device();
- if (info->input_dev == NULL) {
- dev_err(info->dev, "couldn't allocate input device\n");
- ret = -ENOMEM;
- goto err_kzalloc;
- }
-
- input_set_drvdata(info->input_dev, info);
-
- info->input_dev->name = "twl6040:vibrator";
- info->input_dev->id.version = 1;
- info->input_dev->dev.parent = pdev->dev.parent;
- info->input_dev->close = twl6040_vibra_close;
- __set_bit(FF_RUMBLE, info->input_dev->ffbit);
-
- ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
- if (ret < 0) {
- dev_err(info->dev, "couldn't register vibrator to FF\n");
- goto err_ialloc;
- }
-
- ret = input_register_device(info->input_dev);
- if (ret < 0) {
- dev_err(info->dev, "couldn't register input device\n");
- goto err_iff;
- }
-
- platform_set_drvdata(pdev, info);
-
- ret = request_threaded_irq(info->irq, NULL, twl6040_vib_irq_handler, 0,
- "twl6040_irq_vib", info);
+ ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
+ twl6040_vib_irq_handler, 0,
+ "twl6040_irq_vib", info);
if (ret) {
dev_err(info->dev, "VIB IRQ request failed: %d\n", ret);
- goto err_irq;
+ return ret;
}
info->supplies[0].supply = "vddvibl";
@@ -368,7 +338,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
ARRAY_SIZE(info->supplies), info->supplies);
if (ret) {
dev_err(info->dev, "couldn't get regulators %d\n", ret);
- goto err_regulator;
+ return ret;
}
if (vddvibl_uV) {
@@ -377,7 +347,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
if (ret) {
dev_err(info->dev, "failed to set VDDVIBL volt %d\n",
ret);
- goto err_voltage;
+ goto err_regulator;
}
}
@@ -387,34 +357,49 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
if (ret) {
dev_err(info->dev, "failed to set VDDVIBR volt %d\n",
ret);
- goto err_voltage;
+ goto err_regulator;
}
}
- info->workqueue = alloc_workqueue("twl6040-vibra", 0, 0);
- if (info->workqueue == NULL) {
- dev_err(info->dev, "couldn't create workqueue\n");
+ INIT_WORK(&info->play_work, vibra_play_work);
+
+ info->input_dev = input_allocate_device();
+ if (info->input_dev == NULL) {
+ dev_err(info->dev, "couldn't allocate input device\n");
ret = -ENOMEM;
- goto err_voltage;
+ goto err_regulator;
}
- INIT_WORK(&info->play_work, vibra_play_work);
+
+ input_set_drvdata(info->input_dev, info);
+
+ info->input_dev->name = "twl6040:vibrator";
+ info->input_dev->id.version = 1;
+ info->input_dev->dev.parent = pdev->dev.parent;
+ info->input_dev->close = twl6040_vibra_close;
+ __set_bit(FF_RUMBLE, info->input_dev->ffbit);
+
+ ret = input_ff_create_memless(info->input_dev, NULL, vibra_play);
+ if (ret < 0) {
+ dev_err(info->dev, "couldn't register vibrator to FF\n");
+ goto err_ialloc;
+ }
+
+ ret = input_register_device(info->input_dev);
+ if (ret < 0) {
+ dev_err(info->dev, "couldn't register input device\n");
+ goto err_iff;
+ }
+
+ platform_set_drvdata(pdev, info);
return 0;
-err_voltage:
- regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
-err_regulator:
- free_irq(info->irq, info);
-err_irq:
- input_unregister_device(info->input_dev);
- info->input_dev = NULL;
err_iff:
- if (info->input_dev)
- input_ff_destroy(info->input_dev);
+ input_ff_destroy(info->input_dev);
err_ialloc:
input_free_device(info->input_dev);
-err_kzalloc:
- kfree(info);
+err_regulator:
+ regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
return ret;
}
@@ -423,10 +408,7 @@ static int twl6040_vibra_remove(struct platform_device *pdev)
struct vibra_info *info = platform_get_drvdata(pdev);
input_unregister_device(info->input_dev);
- free_irq(info->irq, info);
regulator_bulk_free(ARRAY_SIZE(info->supplies), info->supplies);
- destroy_workqueue(info->workqueue);
- kfree(info);
return 0;
}
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index 558767d8ebf4..caa2c4068f09 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -86,7 +86,7 @@ static int wm831x_on_probe(struct platform_device *pdev)
wm831x_on->wm831x = wm831x;
INIT_DELAYED_WORK(&wm831x_on->work, wm831x_poll_on);
- wm831x_on->dev = input_allocate_device();
+ wm831x_on->dev = devm_input_allocate_device(&pdev->dev);
if (!wm831x_on->dev) {
dev_err(&pdev->dev, "Can't allocate input dev\n");
ret = -ENOMEM;
@@ -119,7 +119,6 @@ static int wm831x_on_probe(struct platform_device *pdev)
err_irq:
free_irq(irq, wm831x_on);
err_input_dev:
- input_free_device(wm831x_on->dev);
err:
return ret;
}
@@ -131,7 +130,6 @@ static int wm831x_on_remove(struct platform_device *pdev)
free_irq(irq, wm831x_on);
cancel_delayed_work_sync(&wm831x_on->work);
- input_unregister_device(wm831x_on->dev);
return 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-15 00:58:05 +0300