__video_register_device
EXPORT_SYMBOL(__video_register_device);
err = __video_register_device(vdev, VFL_TYPE_SUBDEV, -1, 1,
int __must_check __video_register_device(struct video_device *vdev,
return __video_register_device(vdev, type, nr, 1, vdev->fops->owner);
return __video_register_device(vdev, type, nr, 0, vdev->fops->owner);