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Date: Mon, 20 Apr 2020 23:29:55 +0200 From: Heiner Kallweit <hkallweit1@...il.com> To: Andrew Lunn <andrew@...n.ch>, Florian Fainelli <f.fainelli@...il.com>, David Miller <davem@...emloft.net> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: [PATCH net-next 2/2] r8169: use devm_mdiobus_register Use new function devm_mdiobus_register() to simplify the driver. Signed-off-by: Heiner Kallweit <hkallweit1@...il.com> --- drivers/net/ethernet/realtek/r8169_main.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index bb8dcdb17..b3a7217ce 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -5187,20 +5187,18 @@ static int r8169_mdio_register(struct rtl8169_private *tp) new_bus->read = r8169_mdio_read_reg; new_bus->write = r8169_mdio_write_reg; - ret = mdiobus_register(new_bus); + ret = devm_mdiobus_register(new_bus); if (ret) return ret; tp->phydev = mdiobus_get_phy(new_bus, 0); if (!tp->phydev) { - mdiobus_unregister(new_bus); return -ENODEV; } else if (!tp->phydev->drv) { /* Most chip versions fail with the genphy driver. * Therefore ensure that the dedicated PHY driver is loaded. */ dev_err(&pdev->dev, "realtek.ko not loaded, maybe it needs to be added to initramfs?\n"); - mdiobus_unregister(new_bus); return -EUNATCH; } @@ -5525,7 +5523,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc = register_netdev(dev); if (rc) - goto err_mdio_unregister; + return rc; netif_info(tp, probe, dev, "%s, %pM, XID %03x, IRQ %d\n", rtl_chip_infos[chipset].name, dev->dev_addr, xid, @@ -5544,10 +5542,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pm_runtime_put_sync(&pdev->dev); return 0; - -err_mdio_unregister: - mdiobus_unregister(tp->phydev->mdio.bus); - return rc; } static struct pci_driver rtl8169_pci_driver = { -- 2.26.1
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