[media] cx231xx: return proper error codes at cx231xx-417.c

Instead of returning -1, return valid error codes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-04-13 17:02:20 -03:00
commit ccc5429f7b