From: Ding Tianhong <dingtianhong@huawei.com>
To: "David S. Miller" <davem@davemloft.net>,
Netdev <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH net-next v3 15/19] net: seeq: slight optimization of addr compare
Date: Mon, 30 Dec 2013 15:41:21 +0800 [thread overview]
Message-ID: <52C123A1.5010907@huawei.com> (raw)
Use possibly more efficient ether_addr_equal
to instead of memcmp.
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
---
drivers/net/ethernet/seeq/sgiseeq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c
index c765718..ced5b13 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -356,7 +356,7 @@ static inline void sgiseeq_rx(struct net_device *dev, struct sgiseeq_private *sp
if (pkt_status & SEEQ_RSTAT_FIG) {
/* Packet is OK. */
/* We don't want to receive our own packets */
- if (memcmp(rd->skb->data + 6, dev->dev_addr, ETH_ALEN)) {
+ if (!ether_addr_equal(rd->skb->data + 6, dev->dev_addr)) {
if (len > rx_copybreak) {
skb = rd->skb;
newskb = netdev_alloc_skb(dev, PKT_BUF_SZ);
--
1.8.0
reply other threads:[~2013-12-30 7:43 UTC|newest]
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