linux-kernel - [PATCH net-next 04/20] net: enic: slight optimization of addr compare

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Date:	Fri, 27 Dec 2013 14:48:20 +0800
From:	Ding Tianhong <dingtianhong@...wei.com>
To:	Christian Benvenuti <benve@...co.com>,
	Sujith Sankar <ssujith@...co.com>,
	Govindarajulu Varadarajan <govindarajulu90@...il.com>,
	Neel Patel <neepatel@...co.com>,
	Nishank Trivedi <nistrive@...co.com>,
	"David S. Miller" <davem@...emloft.net>,
	Netdev <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH net-next 04/20] net: enic: slight optimization of addr compare

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Christian Benvenuti <benve@...co.com>
Cc: Sujith Sankar <ssujith@...co.com>
Cc: Govindarajulu Varadarajan <govindarajulu90@...il.com>
Cc: Neel Patel <neepatel@...co.com>
Cc: Nishank Trivedi <nistrive@...co.com>
Signed-off-by: Ding Tianhong <dingtianhong@...wei.com>
---
 drivers/net/ethernet/cisco/enic/enic_pp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cisco/enic/enic_pp.c b/drivers/net/ethernet/cisco/enic/enic_pp.c
index 43464f0..e6a8319 100644
--- a/drivers/net/ethernet/cisco/enic/enic_pp.c
+++ b/drivers/net/ethernet/cisco/enic/enic_pp.c
@@ -162,7 +162,7 @@ static int enic_are_pp_different(struct enic_port_profile *pp1,
 	return strcmp(pp1->name, pp2->name) | !!memcmp(pp1->instance_uuid,
 		pp2->instance_uuid, PORT_UUID_MAX) |
 		!!memcmp(pp1->host_uuid, pp2->host_uuid, PORT_UUID_MAX) |
-		!!memcmp(pp1->mac_addr, pp2->mac_addr, ETH_ALEN);
+		!ether_addr_equal(pp1->mac_addr, pp2->mac_addr);
 }
 
 static int enic_pp_preassociate(struct enic *enic, int vf,
-- 
1.8.0


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