[media] media: Add KernelDoc documentation for struct media_entity_graph
KernelDoc doesn't appear to handle anonymous structs defined inside
another gracefully. As the struct is internal to the framework graph walk
algorithm, detailed documentation isn't seen very important.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index e8ef40c..edfb616 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -97,6 +97,15 @@
int idx_max;
};
+/**
+ * struct media_entity_graph - Media graph traversal state
+ *
+ * @stack: Graph traversal stack; the stack contains information
+ * on the path the media entities to be walked and the
+ * links through which they were reached.
+ * @entities: Visited entities
+ * @top: The top of the stack
+ */
struct media_entity_graph {
struct {
struct media_entity *entity;
