[media] sh_veu: v4l2_dev wasn't set

The v4l2_dev field of struct video_device must be set correctly.
This was never done for this driver, so no video nodes were created
anymore.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: <stable@vger.kernel.org>      # for v3.11 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/sh_veu.c

@@ -1158,6 +1158,7 @@ static int sh_veu_probe(struct platform_device *pdev)
 	}
 
 	*vdev = sh_veu_videodev;
+	vdev->v4l2_dev = &veu->v4l2_dev;
 	spin_lock_init(&veu->lock);
 	mutex_init(&veu->fop_lock);
 	vdev->lock = &veu->fop_lock;