linux-kernel - [PATCH -mm] net/sched/sch_cbq.c: Shut up uninitialized variable warning

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Message-ID: <alpine.LFD.0.999.0709020656050.20781@enigma.security.iitk.ac.in>
Date:	Sun, 2 Sep 2007 07:00:11 +0530 (IST)
From:	Satyam Sharma <satyam@...radead.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Patrick McHardy <kaber@...sh.net>,
	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: [PATCH -mm] net/sched/sch_cbq.c: Shut up uninitialized variable
 warning


net/sched/sch_cbq.c: In function 'cbq_enqueue':
net/sched/sch_cbq.c:383: warning: 'ret' may be used uninitialized in this function

has been verified to be a bogus case. So let's shut it up.

Signed-off-by: Satyam Sharma <satyam@...radead.org>

---

 net/sched/sch_cbq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.23-rc4-mm1/net/sched/sch_cbq.c~fix	2007-09-02 06:45:08.000000000 +0530
+++ linux-2.6.23-rc4-mm1/net/sched/sch_cbq.c	2007-09-02 06:44:37.000000000 +0530
@@ -380,7 +380,7 @@ cbq_enqueue(struct sk_buff *skb, struct 
 {
 	struct cbq_sched_data *q = qdisc_priv(sch);
 	int len = skb->len;
-	int ret;
+	int uninitialized_var(ret);
 	struct cbq_class *cl = cbq_classify(skb, sch, &ret);
 
 #ifdef CONFIG_NET_CLS_ACT
-
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