From: Junlin Yang <yangjunlin@xxxxxxxxxx> The variable "ret" is initialized to zero and then returned. So remove the ret variable and return zero. Generated by:scripts/coccinelle/misc/returnvar.cocci Signed-off-by: Junlin Yang <yangjunlin@xxxxxxxxxx> --- drivers/input/input.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index ccaeb24..8cdc3fe 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1746,8 +1746,6 @@ void input_reset_device(struct input_dev *dev) static int input_inhibit_device(struct input_dev *dev) { - int ret = 0; - mutex_lock(&dev->mutex); if (dev->inhibited) @@ -1769,7 +1767,7 @@ static int input_inhibit_device(struct input_dev *dev) out: mutex_unlock(&dev->mutex); - return ret; + return 0; } static int input_uninhibit_device(struct input_dev *dev) -- 1.9.1