Messages in this thread Patch in this message | | | Date | Fri, 27 Dec 2013 14:47:56 +0800 | From | Ding Tianhong <> | Subject | [PATCH net-next 01/20] net: 3com: slight optimization of addr compare |
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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/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 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, -- 1.8.0
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