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path: root/drivers/phy/phy-rockchip-usb.c
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Diffstat (limited to 'drivers/phy/phy-rockchip-usb.c')
-rw-r--r--drivers/phy/phy-rockchip-usb.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/phy/phy-rockchip-usb.c b/drivers/phy/phy-rockchip-usb.c
index 91d6f342c..62c43c435 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", &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[] = {