4fd463e938
Use the pad flag specifying the pad type instead of a boolean in preparation for internal source pads. Also make the loop variable unsigned. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>