[media] staging: media: davinci_vpfe: Rewrite return statement in vpfe_video.c

Rewrite the return statement in vpfe_video.c. This will prevent
the checkpatch.pl script from generating a warning saying
to remove () from this particular return statement.

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/staging/media/davinci_vpfe/vpfe_video.c
Simple merge