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Input: twl4030-vibra - Use system workqueue 

It is time to switch to system wq instead creating a queue for the driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
hifive-unleashed-5.1
Peter Ujfalusi 2013-01-11 09:05:47 -08:00 committed by Dmitry Torokhov
parent c3ead16e70
commit 4a31ba37b7
1 changed files with 1 additions and 18 deletions
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19
drivers/input/misc/twl4030-vibra.c
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@ -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);
@ -238,7 +222,6 @@ 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);