From: Jiri Pirko <jiri@resnulli.us>
Date: Tue, 2 Dec 2014 17:00:31 +0000 (+0100)
Subject: net_sched: cls_basic: remove unnecessary iteration and use passed arg
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e4386456ae4eca2104e67f70a8ff7b7c949fb248;p=linux-beck.git

net_sched: cls_basic: remove unnecessary iteration and use passed arg

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index cd61280941e5..1c122c7e0549 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -113,18 +113,12 @@ static void basic_destroy(struct tcf_proto *tp)
 
 static int basic_delete(struct tcf_proto *tp, unsigned long arg)
 {
-	struct basic_head *head = rtnl_dereference(tp->root);
-	struct basic_filter *t, *f = (struct basic_filter *) arg;
-
-	list_for_each_entry(t, &head->flist, link)
-		if (t == f) {
-			list_del_rcu(&t->link);
-			tcf_unbind_filter(tp, &t->res);
-			call_rcu(&t->rcu, basic_delete_filter);
-			return 0;
-		}
+	struct basic_filter *f = (struct basic_filter *) arg;
 
-	return -ENOENT;
+	list_del_rcu(&f->link);
+	tcf_unbind_filter(tp, &f->res);
+	call_rcu(&f->rcu, basic_delete_filter);
+	return 0;
 }
 
 static const struct nla_policy basic_policy[TCA_BASIC_MAX + 1] = {