diff options
| -rw-r--r-- | drivers/phy/phy-mt65xx-usb3.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/phy/phy-mt65xx-usb3.c b/drivers/phy/phy-mt65xx-usb3.c index f30b28bd41fe..e427c3b788ff 100644 --- a/drivers/phy/phy-mt65xx-usb3.c +++ b/drivers/phy/phy-mt65xx-usb3.c @@ -415,7 +415,7 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev) struct resource *sif_res; struct mt65xx_u3phy *u3phy; struct resource res; - int port; + int port, retval; u3phy = devm_kzalloc(dev, sizeof(*u3phy), GFP_KERNEL); if (!u3phy) @@ -447,31 +447,34 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev) for_each_child_of_node(np, child_np) { struct mt65xx_phy_instance *instance; struct phy *phy; - int retval; instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL); - if (!instance) - return -ENOMEM; + if (!instance) { + retval = -ENOMEM; + goto put_child; + } u3phy->phys[port] = instance; phy = devm_phy_create(dev, child_np, &mt65xx_u3phy_ops); if (IS_ERR(phy)) { dev_err(dev, "failed to create phy\n"); - return PTR_ERR(phy); + retval = PTR_ERR(phy); + goto put_child; } retval = of_address_to_resource(child_np, 0, &res); if (retval) { dev_err(dev, "failed to get address resource(id-%d)\n", port); - return retval; + goto put_child; } instance->port_base = devm_ioremap_resource(&phy->dev, &res); if (IS_ERR(instance->port_base)) { dev_err(dev, "failed to remap phy regs\n"); - return PTR_ERR(instance->port_base); + retval = PTR_ERR(instance->port_base); + goto put_child; } instance->phy = phy; @@ -483,6 +486,9 @@ static int mt65xx_u3phy_probe(struct platform_device *pdev) provider = devm_of_phy_provider_register(dev, mt65xx_phy_xlate); return PTR_ERR_OR_ZERO(provider); +put_child: + of_node_put(child_np); + return retval; } static const struct of_device_id mt65xx_u3phy_id_table[] = { |