diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2021-11-18 17:27:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-11-19 13:46:04 +0300 |
| commit | e291422c8f008c47a04788e98d557dc961d72777 (patch) | |
| tree | 2ce068af68a6538fdb0a5152b125c05f616623d9 /drivers/net/ethernet/asix | |
| parent | 3b1abcf1289466eca4c46db8b55c06422f0abf34 (diff) | |
| download | linux-e291422c8f008c47a04788e98d557dc961d72777.tar.xz | |
net: ax88796c: don't write to netdev->dev_addr directly
The future is here, convert the new driver as we are about
to make netdev->dev_addr const.
Acked-by: Lukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/asix')
| -rw-r--r-- | drivers/net/ethernet/asix/ax88796c_main.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/ethernet/asix/ax88796c_main.c b/drivers/net/ethernet/asix/ax88796c_main.c index e230d8d0ff73..e7a9f9863258 100644 --- a/drivers/net/ethernet/asix/ax88796c_main.c +++ b/drivers/net/ethernet/asix/ax88796c_main.c @@ -144,12 +144,13 @@ static void ax88796c_set_mac_addr(struct net_device *ndev) static void ax88796c_load_mac_addr(struct net_device *ndev) { struct ax88796c_device *ax_local = to_ax88796c_device(ndev); + u8 addr[ETH_ALEN]; u16 temp; lockdep_assert_held(&ax_local->spi_lock); /* Try the device tree first */ - if (!eth_platform_get_mac_address(&ax_local->spi->dev, ndev->dev_addr) && + if (!platform_get_ethdev_address(&ax_local->spi->dev, ndev) && is_valid_ether_addr(ndev->dev_addr)) { if (netif_msg_probe(ax_local)) dev_info(&ax_local->spi->dev, @@ -159,18 +160,19 @@ static void ax88796c_load_mac_addr(struct net_device *ndev) /* Read the MAC address from AX88796C */ temp = AX_READ(&ax_local->ax_spi, P3_MACASR0); - ndev->dev_addr[5] = (u8)temp; - ndev->dev_addr[4] = (u8)(temp >> 8); + addr[5] = (u8)temp; + addr[4] = (u8)(temp >> 8); temp = AX_READ(&ax_local->ax_spi, P3_MACASR1); - ndev->dev_addr[3] = (u8)temp; - ndev->dev_addr[2] = (u8)(temp >> 8); + addr[3] = (u8)temp; + addr[2] = (u8)(temp >> 8); temp = AX_READ(&ax_local->ax_spi, P3_MACASR2); - ndev->dev_addr[1] = (u8)temp; - ndev->dev_addr[0] = (u8)(temp >> 8); + addr[1] = (u8)temp; + addr[0] = (u8)(temp >> 8); - if (is_valid_ether_addr(ndev->dev_addr)) { + if (is_valid_ether_addr(addr)) { + eth_hw_addr_set(ndev, addr); if (netif_msg_probe(ax_local)) dev_info(&ax_local->spi->dev, "MAC address read from ASIX chip\n"); |