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pkt_sched: Annotate uninitialized var in sfq_enqueue()

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Some gcc versions warn that ret may be used uninitialized in
sfq_enqueue(). It's a false positive, so let's annotate this.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarek Poplawski 2008-12-21 20:14:48 -08:00 committed by David S. Miller
parent bfb8cc31b1
commit 7f3ff4f63f
1 changed files with 1 additions and 1 deletions
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2
net/sched/sch_sfq.c
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@ -281,7 +281,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
struct sfq_sched_data *q = qdisc_priv(sch);
unsigned int hash;
sfq_index x;
int ret;
int uninitialized_var(ret);
hash = sfq_classify(skb, sch, &ret);
if (hash == 0) {