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chelsio: Fix build warning.

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GCC warns that:

drivers/net/chelsio/sge.c:463:11: warning: operation on 's->port' may be undefined

Better to eliminate the side effects in the calculation and
express what was intended here.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2010-04-13 03:07:17 -07:00
parent 6f59d6604d
commit 18d777a5bc
1 changed files with 1 additions and 1 deletions
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2
drivers/net/chelsio/sge.c
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@ -460,7 +460,7 @@ static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb,
again: again:
for (i = 0; i < MAX_NPORTS; i++) { for (i = 0; i < MAX_NPORTS; i++) {
s->port = ++s->port & (MAX_NPORTS - 1); s->port = (s->port + 1) & (MAX_NPORTS - 1);
skbq = &s->p[s->port].skbq; skbq = &s->p[s->port].skbq;
skb = skb_peek(skbq); skb = skb_peek(skbq);