net: ethernet: fix similar warning reported by kbuild test robot

[linux.git] / drivers / net / ethernet / arc / emac_main.c

diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 7f89ad5c336d66d9676dac2f571ed02199ecd2df..13a1d99b29c6242796736202681f6611e652ffef 100644 (file)
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -961,7 +961,7 @@ int arc_emac_probe(struct net_device *ndev, int interface)
        mac_addr = of_get_mac_address(dev->of_node);
 
        if (!IS_ERR(mac_addr))
-               memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
+               ether_addr_copy(ndev->dev_addr, mac_addr);
        else
                eth_hw_addr_random(ndev);