netdev - [PATCH net-next] qdisc: basic classifier - remove unnecessary initialization

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Date:	Thu, 26 Sep 2013 17:42:16 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Jamal Hadi Salim <jhs@...atatu.com>,
	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH net-next] qdisc: basic classifier - remove unnecessary
 initialization

err is set once, then first code resets it.
  err = tcf_exts_validate(...)

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>


--- a/net/sched/cls_basic.c	2013-08-10 10:36:11.657498301 -0700
+++ b/net/sched/cls_basic.c	2013-09-05 18:05:14.718200833 -0700
@@ -137,7 +137,7 @@ static int basic_set_parms(struct net *n
 			   struct nlattr **tb,
 			   struct nlattr *est)
 {
-	int err = -EINVAL;
+	int err;
 	struct tcf_exts e;
 	struct tcf_ematch_tree t;
 
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