Fixes checkpatch warnings related to printk.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>