aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/input/misc/twl6040-vibra.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/misc/twl6040-vibra.c')
-rw-r--r--drivers/input/misc/twl6040-vibra.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index ea63fad48de6..df3581f60628 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -45,7 +45,6 @@
struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
- struct workqueue_struct *workqueue;
struct work_struct play_work;
struct mutex mutex;
int irq;
@@ -182,6 +181,14 @@ static void vibra_play_work(struct work_struct *work)
{
struct vibra_info *info = container_of(work,
struct vibra_info, play_work);
+ int ret;
+
+ /* Do not allow effect, while the routing is set to use audio */
+ ret = twl6040_get_vibralr_status(info->twl6040);
+ if (ret & TWL6040_VIBSEL) {
+ dev_info(info->dev, "Vibra is configured for audio\n");
+ return;
+ }
mutex_lock(&info->mutex);
@@ -200,24 +207,12 @@ static int vibra_play(struct input_dev *input, void *data,
struct ff_effect *effect)
{
struct vibra_info *info = input_get_drvdata(input);
- int ret;
-
- /* Do not allow effect, while the routing is set to use audio */
- ret = twl6040_get_vibralr_status(info->twl6040);
- if (ret & TWL6040_VIBSEL) {
- dev_info(&input->dev, "Vibra is configured for audio\n");
- return -EBUSY;
- }
info->weak_speed = effect->u.rumble.weak_magnitude;
info->strong_speed = effect->u.rumble.strong_magnitude;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 1 : -1;
- ret = queue_work(info->workqueue, &info->play_work);
- if (!ret) {
- dev_info(&input->dev, "work is already on queue\n");
- return ret;
- }
+ schedule_work(&info->play_work);
return 0;
}
@@ -362,7 +357,6 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
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);