[media] redrat3: change return argument on redrat3_send_cmd() to int

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redrat3_send_cmd() can return an error or the read data. However,
it currently returns an u8, as reported by smatch:
	drivers/media/rc/redrat3.c:416 redrat3_send_cmd() warn: signedness bug returning '(-12)'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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Mauro Carvalho Chehab 2015-04-29 15:00:30 -03:00

parent 269d91f53f

commit 6948524d57

1 changed files with 1 additions and 1 deletions

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drivers/media/rc/redrat3.c

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