[media] v4l: omap4iss: Remove unneeded status variable

The failure variable is initialized with 0 and used as a return value
without ever being modified. Remove it and return 0 directly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed