[media] media: Correctly notify about the failed pipeline validation

On the place of the source entity name, the sink entity name was printed.
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/media-entity.c

@@ -282,9 +282,9 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
 			if (ret < 0 && ret != -ENOIOCTLCMD) {
 				dev_dbg(entity->parent->dev,
 					"link validation failed for \"%s\":%u -> \"%s\":%u, error %d\n",
-					entity->name, link->source->index,
-					link->sink->entity->name,
-					link->sink->index, ret);
+					link->source->entity->name,
+					link->source->index,
+					entity->name, link->sink->index, ret);
 				goto error;
 			}
 		}