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authorDavid S. Miller <davem@davemloft.net>2010-04-13 03:07:17 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-13 03:07:17 -0700
commit18d777a5bcf31491021f527d32b72dd16f911fe0 (patch)
tree128f7d733523ab54b1cd158e9276f428964da31b /drivers/net/chelsio
parent6f59d6604d9361ef53a7721fb8aa1687ad6f8448 (diff)
downloadblackbird-op-linux-18d777a5bcf31491021f527d32b72dd16f911fe0.tar.gz
blackbird-op-linux-18d777a5bcf31491021f527d32b72dd16f911fe0.zip
chelsio: Fix build warning.
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>
Diffstat (limited to 'drivers/net/chelsio')
-rw-r--r--drivers/net/chelsio/sge.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 475304fe4628..a8ffc1e11c5f 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -460,7 +460,7 @@ static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb,
again:
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;
skb = skb_peek(skbq);
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