From c466a9b2b329f7d9982c14eedc83a923d3bc711c Mon Sep 17 00:00:00 2001 From: dingtianhong Date: Mon, 30 Dec 2013 15:40:28 +0800 Subject: [PATCH] net: 3com: slight optimization of addr compare Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: "David S. Miller" Signed-off-by: Ding Tianhong Signed-off-by: David S. Miller --- drivers/net/ethernet/3com/3c509.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index ede8daa68275..9142b473175c 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, -- 2.30.2