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[media] rc-core: Initialize return value to zero

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At ir_setkeycode, if INPUT_KEYMAP_BY_INDEX is used, the routine may return
an invalid value if not error.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2010-11-29 07:46:13 -03:00
parent b7c7a4bed8
commit dea8a39fb5
1 changed files with 1 additions and 1 deletions
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2
drivers/media/rc/rc-main.c
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@ -325,7 +325,7 @@ static int ir_setkeycode(struct input_dev *idev,
struct rc_map *rc_map = &rdev->rc_map;
unsigned int index;
unsigned int scancode;
int retval;
int retval = 0;
unsigned long flags;
spin_lock_irqsave(&rc_map->lock, flags);