From 692e5167b4487c96123c2de4c8d9577d50606112 Mon Sep 17 00:00:00 2001 From: dingtianhong Date: Thu, 26 Dec 2013 19:41:34 +0800 Subject: wireless: slight optimization of addr compare Use possibly more efficient ether_addr_equal or ether_addr_equal_unaligned instead of memcmp. Cc: John W. Linville Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Weilong Chen Signed-off-by: Ding Tianhong Signed-off-by: David S. Miller --- drivers/net/wireless/ti/wl1251/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/ti/wl1251') diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 3291ffa..b8a360b 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -521,7 +521,7 @@ static int wl1251_op_add_interface(struct ieee80211_hw *hw, goto out; } - if (memcmp(wl->mac_addr, vif->addr, ETH_ALEN)) { + if (!ether_addr_equal_unaligned(wl->mac_addr, vif->addr)) { memcpy(wl->mac_addr, vif->addr, ETH_ALEN); SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr); ret = wl1251_acx_station_id(wl); -- cgit v1.1