From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Perches Subject: [PATCH 7/7] dsa: Use ether_addr_copy Date: Mon, 20 Jan 2014 09:52:20 -0800 Message-ID: <3c33df937d3cf83447bad0d6d219bdf66b629735.1390239869.git.joe@perches.com> References: Cc: "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: David Miller Return-path: Received: from smtprelay0101.hostedemail.com ([216.40.44.101]:36064 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753568AbaATRwr (ORCPT ); Mon, 20 Jan 2014 12:52:47 -0500 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to save some cycles on arm and powerpc. Signed-off-by: Joe Perches --- net/dsa/slave.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 29d684e..02c0e17 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -156,7 +156,7 @@ static int dsa_slave_set_mac_address(struct net_device *dev, void *a) dev_uc_del(master, dev->dev_addr); out: - memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + ether_addr_copy(dev->dev_addr, addr->sa_data); return 0; } -- 1.8.1.2.459.gbcd45b4.dirty