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

[Mauro Carvalho Chehab]

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

Suggested-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@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


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