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[media] media_entity: get rid of a unused var

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> > > +		if (rlink != link->reverse) {
> > > +			r++;
> >
> > The variable is incremented here but otherwise never used, you can remove it.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-12-11 11:25:23 -02:00
parent 5abad22fd1
commit 58f69ee9da
1 changed files with 1 additions and 4 deletions
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5
drivers/media/media-entity.c
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@ -592,7 +592,6 @@ static void __media_entity_remove_link(struct media_entity *entity,
{
struct media_link *rlink, *tmp;
struct media_entity *remote;
unsigned int r = 0;
if (link->source->entity == entity)
remote = link->sink->entity;
@ -600,10 +599,8 @@ static void __media_entity_remove_link(struct media_entity *entity,
remote = link->source->entity;
list_for_each_entry_safe(rlink, tmp, &remote->links, list) {
if (rlink != link->reverse) {
r++;
if (rlink != link->reverse)
continue;
}
if (link->source->entity == entity)
remote->num_backlinks--;