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Subject[PATCH] Input: Remove unneeded variable
Date
From: Junlin Yang <yangjunlin@yulong.com>

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@yulong.com>
---
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
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