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authordingtianhong <dingtianhong@huawei.com>2013-12-30 15:40:28 +0800
committerDavid S. Miller <davem@davemloft.net>2013-12-31 16:48:30 -0500
commitc466a9b2b329f7d9982c14eedc83a923d3bc711c (patch)
treec9e2bfa6e0bde9d3fa2207e89b1a973cf4e3100a
parent21eb218989523b7bee28900aaec9f9296b70fa27 (diff)
downloadop-kernel-dev-c466a9b2b329f7d9982c14eedc83a923d3bc711c.zip
op-kernel-dev-c466a9b2b329f7d9982c14eedc83a923d3bc711c.tar.gz
net: 3com: slight optimization of addr compare
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> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/3com/3c509.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index ede8daa..9142b47 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -252,8 +252,7 @@ static int el3_isa_id_sequence(__be16 *phys_addr)
for (i = 0; i < el3_cards; i++) {
struct el3_private *lp = netdev_priv(el3_devs[i]);
if (lp->type == EL3_PNP &&
- !memcmp(phys_addr, el3_devs[i]->dev_addr,
- ETH_ALEN)) {
+ ether_addr_equal(phys_addr, el3_devs[i]->dev_addr)) {
if (el3_debug > 3)
pr_debug("3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
phys_addr[0] & 0xff, phys_addr[0] >> 8,
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