diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-bcm-cygnus-pcie.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/phy/phy-bcm-cygnus-pcie.c b/drivers/phy/phy-bcm-cygnus-pcie.c index 7ad72b7d2b98..082c03f6438f 100644 --- a/drivers/phy/phy-bcm-cygnus-pcie.c +++ b/drivers/phy/phy-bcm-cygnus-pcie.c @@ -128,6 +128,7 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev) struct phy_provider *provider; struct resource *res; unsigned cnt = 0; + int ret; if (of_get_child_count(node) == 0) { dev_err(dev, "PHY no child node\n"); @@ -154,24 +155,28 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev) if (of_property_read_u32(child, "reg", &id)) { dev_err(dev, "missing reg property for %s\n", child->name); - return -EINVAL; + ret = -EINVAL; + goto put_child; } if (id >= MAX_NUM_PHYS) { dev_err(dev, "invalid PHY id: %u\n", id); - return -EINVAL; + ret = -EINVAL; + goto put_child; } if (core->phys[id].phy) { dev_err(dev, "duplicated PHY id: %u\n", id); - return -EINVAL; + ret = -EINVAL; + goto put_child; } p = &core->phys[id]; p->phy = devm_phy_create(dev, child, &cygnus_pcie_phy_ops); if (IS_ERR(p->phy)) { dev_err(dev, "failed to create PHY\n"); - return PTR_ERR(p->phy); + ret = PTR_ERR(p->phy); + goto put_child; } p->core = core; @@ -191,6 +196,9 @@ static int cygnus_pcie_phy_probe(struct platform_device *pdev) dev_dbg(dev, "registered %u PCIe PHY(s)\n", cnt); return 0; +put_child: + of_node_put(child); + return ret; } static const struct of_device_id cygnus_pcie_phy_match_table[] = { |
