ethernet: use eth_hw_addr_set() for dev->addr_len cases

Convert all Ethernet drivers from memcpy(... dev->addr_len)
to eth_hw_addr_set():

  @@
  expression dev, np;
  @@
  - memcpy(dev->dev_addr, np, dev->addr_len)
  + eth_hw_addr_set(dev, np)

In theory addr_len may not be ETH_ALEN, but we don't expect
non-Ethernet devices to live under this directory, and only
the following cases of setting addr_len exist:
 - cxgb4 for mgmt device,
and the drivers which set it to ETH_ALEN: s2io, mlx4, vxge.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 03c168b1712f..34f189271ef2 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -4013,7 +4013,7 @@ static int dpaa2_eth_set_mac_addr(struct dpaa2_eth_priv *priv)
 				return err;
 			}
 		}
-		memcpy(net_dev->dev_addr, mac_addr, net_dev->addr_len);
+		eth_hw_addr_set(net_dev, mac_addr);
 	} else if (is_zero_ether_addr(dpni_mac_addr)) {
 		/* No MAC address configured, fill in net_dev->dev_addr
 		 * with a random one
@@ -4038,7 +4038,7 @@ static int dpaa2_eth_set_mac_addr(struct dpaa2_eth_priv *priv)
 		/* NET_ADDR_PERM is default, all we have to do is
 		 * fill in the device addr.
 		 */
-		memcpy(net_dev->dev_addr, dpni_mac_addr, net_dev->addr_len);
+		eth_hw_addr_set(net_dev, dpni_mac_addr);
 	}
 
 	return 0;