V4L/DVB: omap_vout:V4L2 Display: Changed enum return type to int

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Muralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/omap/omap_vout.c

@@ -622,8 +622,7 @@ static int omap_vout_calculate_offset(struct omap_vout_device *vout)
 /*
  * Convert V4L2 pixel format to DSS pixel format
  */
-static enum omap_color_mode video_mode_to_dss_mode(struct omap_vout_device
-			*vout)
+static int video_mode_to_dss_mode(struct omap_vout_device *vout)
 {
 	struct omap_overlay *ovl;
 	struct omapvideo_info *ovid;