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Subject: [media] media: entity: Document the media_entity_ops structure
Author:  Laurent Pinchart <[email protected]>
Date:    Wed Mar 26 00:01:44 2014 -0300

Currently, there's no documentation for the structure. Add a
kernel-doc nano documentation to it.

Signed-off-by: Laurent Pinchart <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
Acked-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 include/media/media-entity.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

---

http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=5a5394be30dd9725351cdd0f923c1e374dc140cc

diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index d6d74bc..0c003d8 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -44,6 +44,15 @@ struct media_pad {
        unsigned long flags;            /* Pad flags (MEDIA_PAD_FL_*) */
 };
 
+/**
+ * struct media_entity_operations - Media entity operations
+ * @link_setup:                Notify the entity of link changes. The 
operation can
+ *                     return an error, in which case link setup will be
+ *                     cancelled. Optional.
+ * @link_validate:     Return whether a link is valid from the entity point of
+ *                     view. The media_entity_pipeline_start() function
+ *                     validates all links by calling this operation. Optional.
+ */
 struct media_entity_operations {
        int (*link_setup)(struct media_entity *entity,
                          const struct media_pad *local,

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