diff options
Diffstat (limited to 'drivers/net/phy/mdio-sun4i.c')
| -rw-r--r-- | drivers/net/phy/mdio-sun4i.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c index 7f25e49ae37..18969b3ad8b 100644 --- a/drivers/net/phy/mdio-sun4i.c +++ b/drivers/net/phy/mdio-sun4i.c @@ -101,6 +101,7 @@ static int sun4i_mdio_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct mii_bus *bus; struct sun4i_mdio_data *data; + struct resource *res; int ret, i; bus = mdiobus_alloc_size(sizeof(*data)); @@ -114,7 +115,8 @@ static int sun4i_mdio_probe(struct platform_device *pdev) snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev)); bus->parent = &pdev->dev; - bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); + bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR, + GFP_KERNEL); if (!bus->irq) { ret = -ENOMEM; goto err_out_free_mdiobus; @@ -124,10 +126,11 @@ static int sun4i_mdio_probe(struct platform_device *pdev) bus->irq[i] = PHY_POLL; data = bus->priv; - data->membase = of_iomap(np, 0); - if (!data->membase) { - ret = -ENOMEM; - goto err_out_free_mdio_irq; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + data->membase = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(data->membase)) { + ret = PTR_ERR(data->membase); + goto err_out_free_mdiobus; } data->regulator = devm_regulator_get(&pdev->dev, "phy"); @@ -139,7 +142,7 @@ static int sun4i_mdio_probe(struct platform_device *pdev) } else { ret = regulator_enable(data->regulator); if (ret) - goto err_out_free_mdio_irq; + goto err_out_free_mdiobus; } ret = of_mdiobus_register(bus, np); @@ -152,8 +155,6 @@ static int sun4i_mdio_probe(struct platform_device *pdev) err_out_disable_regulator: regulator_disable(data->regulator); -err_out_free_mdio_irq: - kfree(bus->irq); err_out_free_mdiobus: mdiobus_free(bus); return ret; @@ -164,7 +165,6 @@ static int sun4i_mdio_remove(struct platform_device *pdev) struct mii_bus *bus = platform_get_drvdata(pdev); mdiobus_unregister(bus); - kfree(bus->irq); mdiobus_free(bus); return 0; |