diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 255f644..73c9867 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -101,6 +101,10 @@
    Also note that vdev->minor is set to -1 if the registration failed. */
 int __must_check video_register_device(struct video_device *vdev, int type, int nr);
 
+/* Same as video_register_device, but no warning is issued if the desired
+   device node number was already in use. */
+int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
+
 /* Unregister video devices. Will do nothing if vdev == NULL or
    vdev->minor < 0. */
 void video_unregister_device(struct video_device *vdev);