diff options
Diffstat (limited to 'drivers/net/ethernet/allwinner/sun4i-emac.c')
| -rw-r--r-- | drivers/net/ethernet/allwinner/sun4i-emac.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 5ed80d9a6b9f..f99ae317c188 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -790,7 +790,6 @@ static int emac_probe(struct platform_device *pdev) struct emac_board_info *db; struct net_device *ndev; int ret = 0; - const char *mac_addr; ndev = alloc_etherdev(sizeof(struct emac_board_info)); if (!ndev) { @@ -853,12 +852,9 @@ static int emac_probe(struct platform_device *pdev) } /* Read MAC-address from DT */ - mac_addr = of_get_mac_address(np); - if (!IS_ERR(mac_addr)) - ether_addr_copy(ndev->dev_addr, mac_addr); - - /* Check if the MAC address is valid, if not get a random one */ - if (!is_valid_ether_addr(ndev->dev_addr)) { + ret = of_get_mac_address(np, ndev->dev_addr); + if (ret) { + /* if the MAC address is invalid get a random one */ eth_hw_addr_random(ndev); dev_warn(&pdev->dev, "using random MAC address %pM\n", ndev->dev_addr); |