diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2013-01-06 07:25:45 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-07 09:04:15 +0400 |
| commit | efc61a3442da9fd17a61fcabef445534598f54a8 (patch) | |
| tree | 885ee9e659de98c65128fe1b5f7ef8c4865405d5 /drivers/net/ethernet/ethoc.c | |
| parent | b681b65d4fc0cad468c4caad02b0bc93d59b00df (diff) | |
| download | linux-efc61a3442da9fd17a61fcabef445534598f54a8.tar.xz | |
ethoc: fix mac address set
Function ethoc_set_mac_address() was incorrectly using passed pointer as
pointer to address, that is not correct.
Struct sockaddr have to be be used here.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ethoc.c')
| -rw-r--r-- | drivers/net/ethernet/ethoc.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index b93062dac482..b51c81ac0b6f 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -771,20 +771,24 @@ static int ethoc_config(struct net_device *dev, struct ifmap *map) return -ENOSYS; } -static int ethoc_set_mac_address(struct net_device *dev, void *addr) +static void ethoc_do_set_mac_address(struct net_device *dev) { struct ethoc *priv = netdev_priv(dev); - u8 *mac = (u8 *)addr; - - if (!is_valid_ether_addr(mac)) - return -EADDRNOTAVAIL; + unsigned char *mac = dev->dev_addr; ethoc_write(priv, MAC_ADDR0, (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0)); ethoc_write(priv, MAC_ADDR1, (mac[0] << 8) | (mac[1] << 0)); +} - memcpy(dev->dev_addr, mac, ETH_ALEN); +static int ethoc_set_mac_address(struct net_device *dev, void *p) +{ + const struct sockaddr *addr = p; + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + ethoc_do_set_mac_address(dev); return 0; } @@ -1060,11 +1064,7 @@ static int ethoc_probe(struct platform_device *pdev) random_mac = true; } - ret = ethoc_set_mac_address(netdev, netdev->dev_addr); - if (ret) { - dev_err(&netdev->dev, "failed to set MAC address\n"); - goto error; - } + ethoc_do_set_mac_address(netdev); if (random_mac) netdev->addr_assign_type = NET_ADDR_RANDOM; |