From: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Reviewed-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx> --- drivers/media/media-entity.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index b48dd1e7c805..3556daae48d5 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -360,6 +360,9 @@ static void media_graph_walk_iter(struct media_graph *graph) */ if (!media_entity_has_route(pad->entity, pad->index, local->index)) { link_top(graph) = link_top(graph)->next; + dev_dbg(pad->graph_obj.mdev->dev, + "walk: skipping \"%s\":%u -> %u (no route)\n", + pad->entity->name, pad->index, local->index); return; } -- 2.20.1