diff --git a/target/linux/realtek/files-6.6/drivers/net/ethernet/rtl838x_eth.c b/target/linux/realtek/files-6.6/drivers/net/ethernet/rtl838x_eth.c index 07664f9f382..710c65bc118 100644 --- a/target/linux/realtek/files-6.6/drivers/net/ethernet/rtl838x_eth.c +++ b/target/linux/realtek/files-6.6/drivers/net/ethernet/rtl838x_eth.c @@ -2326,7 +2326,7 @@ static int rtl838x_mdio_init(struct rtl838x_eth_priv *priv) } snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%pOFn", mii_np); - ret = of_mdiobus_register(priv->mii_bus, mii_np); + ret = devm_of_mdiobus_register(&priv->pdev->dev, priv->mii_bus, mii_np); err_put_node: of_node_put(mii_np); @@ -2334,18 +2334,6 @@ err_put_node: return ret; } -static int rtl838x_mdio_remove(struct rtl838x_eth_priv *priv) -{ - pr_debug("%s called\n", __func__); - if (!priv->mii_bus) - return 0; - - mdiobus_unregister(priv->mii_bus); - mdiobus_free(priv->mii_bus); - - return 0; -} - static netdev_features_t rtl838x_fix_features(struct net_device *dev, netdev_features_t features) { @@ -2489,11 +2477,9 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) rxringlen = MAX_ENTRIES / rxrings; rxringlen = rxringlen > MAX_RXLEN ? MAX_RXLEN : rxringlen; - dev = alloc_etherdev_mqs(sizeof(struct rtl838x_eth_priv), TXRINGS, rxrings); - if (!dev) { - err = -ENOMEM; - goto err_free; - } + dev = devm_alloc_etherdev_mqs(&pdev->dev, sizeof(struct rtl838x_eth_priv), TXRINGS, rxrings); + if (!dev) + return -ENOMEM; SET_NETDEV_DEV(dev, &pdev->dev); priv = netdev_priv(dev); @@ -2504,16 +2490,14 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) resource_size(res), res->name); if (!mem) { dev_err(&pdev->dev, "cannot request memory space\n"); - err = -ENXIO; - goto err_free; + return -ENXIO; } dev->mem_start = mem->start; dev->mem_end = mem->end; } else { dev_err(&pdev->dev, "cannot request IO resource\n"); - err = -ENXIO; - goto err_free; + return -ENXIO; } /* Allocate buffer memory */ @@ -2522,8 +2506,7 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) (void *)&dev->mem_start, GFP_KERNEL); if (!priv->membase) { dev_err(&pdev->dev, "cannot allocate DMA buffer\n"); - err = -ENOMEM; - goto err_free; + return -ENOMEM; } /* Allocate ring-buffer space at the end of the allocated memory */ @@ -2581,7 +2564,7 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) dev->irq = platform_get_irq(pdev, 0); if (dev->irq < 0) { dev_err(&pdev->dev, "cannot obtain network-device IRQ\n"); - goto err_free; + return err; } err = devm_request_irq(&pdev->dev, dev->irq, priv->r->net_irq, @@ -2589,7 +2572,7 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "%s: could not acquire interrupt: %d\n", __func__, err); - goto err_free; + return err; } rtl8380_init_mac(priv); @@ -2628,11 +2611,11 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) err = rtl838x_mdio_init(priv); if (err) - goto err_free; + return err; - err = register_netdev(dev); + err = devm_register_netdev(&pdev->dev, dev); if (err) - goto err_free; + return err; for (int i = 0; i < priv->rxrings; i++) { priv->rx_qs[i].id = i; @@ -2646,8 +2629,7 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) err = of_get_phy_mode(dn, &phy_mode); if (err < 0) { dev_err(&pdev->dev, "incorrect phy-mode\n"); - err = -EINVAL; - goto err_free; + return -EINVAL; } priv->pcs.ops = &rtl838x_pcs_ops; @@ -2658,19 +2640,11 @@ static int __init rtl838x_eth_probe(struct platform_device *pdev) phylink = phylink_create(&priv->phylink_config, pdev->dev.fwnode, phy_mode, &rtl838x_phylink_ops); - if (IS_ERR(phylink)) { - err = PTR_ERR(phylink); - goto err_free; - } + if (IS_ERR(phylink)) + return PTR_ERR(phylink); priv->phylink = phylink; return 0; - -err_free: - pr_err("Error setting up netdev, freeing it again.\n"); - free_netdev(dev); - - return err; } static int rtl838x_eth_remove(struct platform_device *pdev) @@ -2680,16 +2654,12 @@ static int rtl838x_eth_remove(struct platform_device *pdev) if (dev) { pr_info("Removing platform driver for rtl838x-eth\n"); - rtl838x_mdio_remove(priv); rtl838x_hw_stop(priv); netif_tx_stop_all_queues(dev); for (int i = 0; i < priv->rxrings; i++) netif_napi_del(&priv->rx_qs[i].napi); - - unregister_netdev(dev); - free_netdev(dev); } return 0;