diff options
Diffstat (limited to 'drivers/net/ethernet/arc/emac_main.c')
| -rw-r--r-- | drivers/net/ethernet/arc/emac_main.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index eeecc29cf5b7..9f45782819ec 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -574,6 +574,18 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) return NETDEV_TX_OK; } +static void arc_emac_set_address_internal(struct net_device *ndev) +{ + struct arc_emac_priv *priv = netdev_priv(ndev); + unsigned int addr_low, addr_hi; + + addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]); + addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]); + + arc_reg_set(priv, R_ADDRL, addr_low); + arc_reg_set(priv, R_ADDRH, addr_hi); +} + /** * arc_emac_set_address - Set the MAC address for this device. * @ndev: Pointer to net_device structure. @@ -587,9 +599,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) */ static int arc_emac_set_address(struct net_device *ndev, void *p) { - struct arc_emac_priv *priv = netdev_priv(ndev); struct sockaddr *addr = p; - unsigned int addr_low, addr_hi; if (netif_running(ndev)) return -EBUSY; @@ -599,11 +609,7 @@ static int arc_emac_set_address(struct net_device *ndev, void *p) memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len); - addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]); - addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]); - - arc_reg_set(priv, R_ADDRL, addr_low); - arc_reg_set(priv, R_ADDRH, addr_hi); + arc_emac_set_address_internal(ndev); return 0; } @@ -713,6 +719,7 @@ static int arc_emac_probe(struct platform_device *pdev) else eth_hw_addr_random(ndev); + arc_emac_set_address_internal(ndev); dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr); /* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */ |