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Message-Id: <3c33df937d3cf83447bad0d6d219bdf66b629735.1390239869.git.joe@perches.com> Date: Mon, 20 Jan 2014 09:52:20 -0800 From: Joe Perches <joe@...ches.com> To: David Miller <davem@...emloft.net> Cc: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 7/7] dsa: Use ether_addr_copy Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to save some cycles on arm and powerpc. Signed-off-by: Joe Perches <joe@...ches.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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