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Input: lm8323 - missing error check in lm8323_set_disable()

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The missing error handling here is not especially harmful but static
checkers complain that "i" can be used uninitialized.

Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
This commit is contained in:
Dan Carpenter 2014-12-02 21:55:53 -08:00 • committed by Dmitry Torokhov
commit 3b5005e920
1 changed files with 2 additions and 0 deletions
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2
drivers/input/keyboard/lm8323.c
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@ -616,6 +616,8 @@ static ssize_t lm8323_set_disable(struct device *dev,
unsigned int i;
ret = kstrtouint(buf, 10, &i);
if (ret)
return ret;
mutex_lock(&lm->lock);
lm->kp_enabled = !i;