]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ethernet: make more use of device_get_ethdev_address()
authorJakub Kicinski <kuba@kernel.org>
Thu, 7 Oct 2021 01:07:02 +0000 (18:07 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 7 Oct 2021 12:39:51 +0000 (13:39 +0100)
Convert a few drivers to device_get_ethdev_address(),
saving a few LoC.

The check if addr is valid in netsec is superfluous,
device_get_ethdev_addr() already checks that (in
fwnode_get_mac_addr()).

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/faraday/ftgmac100.c
drivers/net/ethernet/microchip/enc28j60.c
drivers/net/ethernet/qualcomm/emac/emac.c
drivers/net/ethernet/socionext/netsec.c

index 86c2986395de736eb5d7334f0ebbdd20cddfb2fe..97c5d70de76e078b577e25fd462f1726eff1bc85 100644 (file)
@@ -183,10 +183,9 @@ static void ftgmac100_initial_mac(struct ftgmac100 *priv)
        unsigned int m;
        unsigned int l;
 
-       if (!device_get_mac_address(priv->dev, mac)) {
-               eth_hw_addr_set(priv->netdev, mac);
+       if (!device_get_ethdev_address(priv->dev, priv->netdev)) {
                dev_info(priv->dev, "Read MAC address %pM from device tree\n",
-                        mac);
+                        priv->netdev->dev_addr);
                return;
        }
 
index cca8aa70cfc98a72692df39f7b2e4397c5c2f6fd..634ac7649c43e11b3a44a0a70fd2f03287571321 100644 (file)
@@ -1539,7 +1539,6 @@ static const struct net_device_ops enc28j60_netdev_ops = {
 
 static int enc28j60_probe(struct spi_device *spi)
 {
-       unsigned char macaddr[ETH_ALEN];
        struct net_device *dev;
        struct enc28j60_net *priv;
        int ret = 0;
@@ -1572,9 +1571,7 @@ static int enc28j60_probe(struct spi_device *spi)
                goto error_irq;
        }
 
-       if (!device_get_mac_address(&spi->dev, macaddr))
-               eth_hw_addr_set(dev, macaddr);
-       else
+       if (device_get_ethdev_address(&spi->dev, dev))
                eth_hw_addr_random(dev);
        enc28j60_set_hw_macaddr(dev);
 
index b1b324f45fe71e4d05df5a84fce08a363418d71f..a55c52696d49f6a97a8532bd2108896a7609f0e4 100644 (file)
@@ -545,13 +545,10 @@ static int emac_probe_resources(struct platform_device *pdev,
                                struct emac_adapter *adpt)
 {
        struct net_device *netdev = adpt->netdev;
-       char maddr[ETH_ALEN];
        int ret = 0;
 
        /* get mac address */
-       if (!device_get_mac_address(&pdev->dev, maddr))
-               eth_hw_addr_set(netdev, maddr);
-       else
+       if (device_get_ethdev_address(&pdev->dev, netdev))
                eth_hw_addr_random(netdev);
 
        /* Core 0 interrupt */
index 7e3dd07ac94e4f52fdb2d3c98f9d1b25304b79cc..baa9f5d1c549f6be2bdcab3501acd1eaa128c394 100644 (file)
@@ -1981,7 +1981,6 @@ static int netsec_probe(struct platform_device *pdev)
        struct netsec_priv *priv;
        u32 hw_ver, phy_addr = 0;
        struct net_device *ndev;
-       u8 macbuf[ETH_ALEN];
        int ret;
 
        mmio_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -2034,12 +2033,8 @@ static int netsec_probe(struct platform_device *pdev)
                goto free_ndev;
        }
 
-       ret = device_get_mac_address(&pdev->dev, macbuf);
-       if (!ret)
-               eth_hw_addr_set(ndev, macbuf);
-
-       if (priv->eeprom_base &&
-           (ret || !is_valid_ether_addr(ndev->dev_addr))) {
+       ret = device_get_ethdev_address(&pdev->dev, ndev);
+       if (ret && priv->eeprom_base) {
                void __iomem *macp = priv->eeprom_base +
                                        NETSEC_EEPROM_MAC_ADDRESS;