diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-rockchip-usb.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/phy/phy-rockchip-usb.c b/drivers/phy/phy-rockchip-usb.c index 91d6f342c565..62c43c435194 100644 --- a/drivers/phy/phy-rockchip-usb.c +++ b/drivers/phy/phy-rockchip-usb.c @@ -108,13 +108,16 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev) for_each_available_child_of_node(dev->of_node, child) { rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL); - if (!rk_phy) - return -ENOMEM; + if (!rk_phy) { + err = -ENOMEM; + goto put_child; + } if (of_property_read_u32(child, "reg", ®_offset)) { dev_err(dev, "missing reg property in node %s\n", child->name); - return -EINVAL; + err = -EINVAL; + goto put_child; } rk_phy->reg_offset = reg_offset; @@ -127,18 +130,22 @@ static int rockchip_usb_phy_probe(struct platform_device *pdev) rk_phy->phy = devm_phy_create(dev, child, &ops); if (IS_ERR(rk_phy->phy)) { dev_err(dev, "failed to create PHY\n"); - return PTR_ERR(rk_phy->phy); + err = PTR_ERR(rk_phy->phy); + goto put_child; } phy_set_drvdata(rk_phy->phy, rk_phy); /* only power up usb phy when it use, so disable it when init*/ err = rockchip_usb_phy_power(rk_phy, 1); if (err) - return err; + goto put_child; } phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); return PTR_ERR_OR_ZERO(phy_provider); +put_child: + of_node_put(child); + return err; } static const struct of_device_id rockchip_usb_phy_dt_ids[] = { |