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drivers/video/backlight/lm3630a_bl.c: fix signedness bug in lm3630a_chip_init()

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"rval" needs to be signed for the error handling to work.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Carpenter 2013-11-12 15:08:59 -08:00 committed by Linus Torvalds
parent 28e64a68a2
commit 2a0c316bf3
1 changed files with 1 additions and 1 deletions
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drivers/video/backlight/lm3630a_bl.c
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@ -105,7 +105,7 @@ static int lm3630a_chip_init(struct lm3630a_chip *pchip)
/* interrupt handling */
static void lm3630a_delayed_func(struct work_struct *work)
{
unsigned int rval;
int rval;
struct lm3630a_chip *pchip;
pchip = container_of(work, struct lm3630a_chip, work.work);