diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst index bc7e1fc40a9d..9a7dddd97f5a 100644 --- a/Documentation/driver-api/media/v4l2-subdev.rst +++ b/Documentation/driver-api/media/v4l2-subdev.rst @@ -191,7 +191,7 @@ but it is better and easier to use this macro: err = v4l2_subdev_call(sd, core, g_std, &norm); -The macro will to the right ``NULL`` pointer checks and returns ``-ENODEV`` +The macro will do the right ``NULL`` pointer checks and returns ``-ENODEV`` if :c:type:`sd ` is ``NULL``, ``-ENOIOCTLCMD`` if either :c:type:`sd `->core or :c:type:`sd `->core->g_std is ``NULL``, or the actual result of the :c:type:`sd `->ops->core->g_std ops.