From 3b5005e9206af245033e9209eee193f3d7b2f636 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 2 Dec 2014 21:55:53 -0800 Subject: [PATCH] Input: lm8323 - missing error check in lm8323_set_disable() The missing error handling here is not especially harmful but static checkers complain that "i" can be used uninitialized. Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/lm8323.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index cb32e2b506b7..21bea52d4365 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -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; -- 2.20.1