[net-next 3/5] mlx4: use reset to set mac header

[Zhang Shengju]

Since offset is zero, it's not necessary to use set function. Reset
function is straightforward, and will remove the unnecessary add
operation in set function.

Signed-off-by: Zhang Shengju <zhangshen...@cmss.chinamobile.com>
---
 drivers/net/ethernet/mellanox/mlx4/en_selftest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c 
b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index c06346a..95290e1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -68,7 +68,7 @@ static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv 
*priv)
        memcpy(ethh->h_dest, priv->dev->dev_addr, ETH_ALEN);
        eth_zero_addr(ethh->h_source);
        ethh->h_proto = htons(ETH_P_ARP);
-       skb_set_mac_header(skb, 0);
+       skb_reset_mac_header(skb);
        for (i = 0; i < packet_size; ++i)       /* fill our packet */
                packet[i] = (unsigned char)(i & 0xff);
 
-- 
1.8.3.1