V4L/DVB (11053): saa7134: set v4l2_dev field of video_device

The v4l2_dev field of video_device wasn't initialized. The parent field
is derived from v4l2_dev, so that doesn't need to be set anymore.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/saa7134/saa7134-core.c

@@ -776,7 +776,7 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
 		return NULL;
 	*vfd = *template;
 	vfd->minor   = -1;
-	vfd->parent  = &dev->pci->dev;
+	vfd->v4l2_dev  = &dev->v4l2_dev;
 	vfd->release = video_device_release;
 	vfd->debug   = video_debug;
 	snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",