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>

diff --git a/drivers/net/ethernet/asix/ax88796c_main.c b/drivers/net/ethernet/asix/ax88796c_main.c
index e230d8d..e7a9f98 100644 (file)
--- 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");