[10/10] media_entity: get rid of an unused var
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Message ID 95de6a57c077feeca7187eab18fc8d4025a8f238.1449840443.git.mchehab@osg.samsung.com
State New
Headers show

Commit Message

Mauro Carvalho Chehab Dec. 11, 2015, 1:34 p.m. UTC
> > > +		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(-)

Patch
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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--;