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Commit 5abad22f authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] media-entity: get rid of forward __media_entity_remove_link() declaration 



Move this function to happen earlier, in order to avoid
a uneeded forward declaration.

Suggested-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 97d0a70a

drivers/media/media-entity.c

+32 −35
Original line number Diff line number Diff line
@@ -588,7 +588,38 @@ static struct media_link *media_add_link(struct list_head *head) 
}



static void __media_entity_remove_link(struct media_entity *entity,

				       struct media_link *link);

				       struct media_link *link)

{

	struct media_link *rlink, *tmp;

	struct media_entity *remote;

	unsigned int r = 0;



	if (link->source->entity == entity)

		remote = link->sink->entity;

	else

		remote = link->source->entity;



	list_for_each_entry_safe(rlink, tmp, &remote->links, list) {

		if (rlink != link->reverse) {

			r++;

			continue;

		}



		if (link->source->entity == entity)

			remote->num_backlinks--;



		/* Remove the remote link */

		list_del(&rlink->list);

		media_gobj_remove(&rlink->graph_obj);

		kfree(rlink);



		if (--remote->num_links == 0)

			break;

	}

	list_del(&link->list);

	media_gobj_remove(&link->graph_obj);

	kfree(link);

}



int

media_create_pad_link(struct media_entity *source, u16 source_pad,
@@ -642,40 +673,6 @@ media_create_pad_link(struct media_entity *source, u16 source_pad, 
}

EXPORT_SYMBOL_GPL(media_create_pad_link);



static void __media_entity_remove_link(struct media_entity *entity,

				       struct media_link *link)

{

	struct media_link *rlink, *tmp;

	struct media_entity *remote;

	unsigned int r = 0;



	if (link->source->entity == entity)

		remote = link->sink->entity;

	else

		remote = link->source->entity;



	list_for_each_entry_safe(rlink, tmp, &remote->links, list) {

		if (rlink != link->reverse) {

			r++;

			continue;

		}



		if (link->source->entity == entity)

			remote->num_backlinks--;



		/* Remove the remote link */

		list_del(&rlink->list);

		media_gobj_remove(&rlink->graph_obj);

		kfree(rlink);



		if (--remote->num_links == 0)

			break;

	}

	list_del(&link->list);

	media_gobj_remove(&link->graph_obj);

	kfree(link);

}



void __media_entity_remove_links(struct media_entity *entity)

{

	struct media_link *link, *tmp;