[media] Set vfl_dir for all display or m2m drivers

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/coda.c

@@ -1639,6 +1639,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context)
 	dev->vfd.release	= video_device_release_empty,
 	dev->vfd.lock	= &dev->dev_mutex;
 	dev->vfd.v4l2_dev	= &dev->v4l2_dev;
+	dev->vfd.vfl_dir	= VFL_DIR_M2M;
 	snprintf(dev->vfd.name, sizeof(dev->vfd.name), "%s", CODA_NAME);
 	video_set_drvdata(&dev->vfd, dev);