[PATCH 10/10] media_entity: get rid of an unused var

Mauro Carvalho Chehab
2015-12-11T13:34:31Z

> > > + 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>
---
drivers/media/media-entity.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index 452af1d5a20d..57de11281af1 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -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--;
--
2.5.0