Commit 887fa9d8 authored Dec 30, 2013 by dingtianhong Committed by David S. Miller Dec 31, 2013

net: igbvf: slight optimization of addr compare

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Carolyn Wyborny <carolyn.wyborny@intel.com>
Cc: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 61d23e9f

drivers/net/ethernet/intel/igbvf/netdev.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1745,7 +1745,7 @@ static int igbvf_set_mac(struct net_device netdev, void p)

	hw->mac.ops.rar_set(hw, hw->mac.addr, 0);		hw->mac.ops.rar_set(hw, hw->mac.addr, 0);

	if (memcmp(addr->sa_data, hw->mac.addr, 6))		if (!ether_addr_equal(addr->sa_data, hw->mac.addr))
	return -EADDRNOTAVAIL;		return -EADDRNOTAVAIL;

	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);		memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);