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-rw-r--r--include/media/v4l2-subdev.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index e22c50ce7e05..e30c463d90e5 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -714,12 +714,14 @@ struct v4l2_subdev_stream_configs {
/**
* struct v4l2_subdev_krouting - subdev routing table
*
+ * @len_routes: length of routes array, in routes
* @num_routes: number of routes
* @routes: &struct v4l2_subdev_route
*
* This structure contains the routing table for a subdev.
*/
struct v4l2_subdev_krouting {
+ unsigned int len_routes;
unsigned int num_routes;
struct v4l2_subdev_route *routes;
};