diff options
Diffstat (limited to 'kernel/drivers/phy/phy-berlin-sata.c')
| -rw-r--r-- | kernel/drivers/phy/phy-berlin-sata.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/kernel/drivers/phy/phy-berlin-sata.c b/kernel/drivers/phy/phy-berlin-sata.c index 6f3e06d68..f84a33a1b 100644 --- a/kernel/drivers/phy/phy-berlin-sata.c +++ b/kernel/drivers/phy/phy-berlin-sata.c @@ -176,7 +176,7 @@ static struct phy *phy_berlin_sata_phy_xlate(struct device *dev, return priv->phys[i]->phy; } -static struct phy_ops phy_berlin_sata_ops = { +static const struct phy_ops phy_berlin_sata_ops = { .power_on = phy_berlin_sata_power_on, .power_off = phy_berlin_sata_power_off, .owner = THIS_MODULE, @@ -195,7 +195,7 @@ static int phy_berlin_sata_probe(struct platform_device *pdev) struct phy_provider *phy_provider; struct phy_berlin_priv *priv; struct resource *res; - int i = 0; + int ret, i = 0; u32 phy_id; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -237,22 +237,27 @@ static int phy_berlin_sata_probe(struct platform_device *pdev) if (of_property_read_u32(child, "reg", &phy_id)) { dev_err(dev, "missing reg property in node %s\n", child->name); - return -EINVAL; + ret = -EINVAL; + goto put_child; } if (phy_id >= ARRAY_SIZE(phy_berlin_power_down_bits)) { dev_err(dev, "invalid reg in node %s\n", child->name); - return -EINVAL; + ret = -EINVAL; + goto put_child; } phy_desc = devm_kzalloc(dev, sizeof(*phy_desc), GFP_KERNEL); - if (!phy_desc) - return -ENOMEM; + if (!phy_desc) { + ret = -ENOMEM; + goto put_child; + } phy = devm_phy_create(dev, NULL, &phy_berlin_sata_ops); if (IS_ERR(phy)) { dev_err(dev, "failed to create PHY %d\n", phy_id); - return PTR_ERR(phy); + ret = PTR_ERR(phy); + goto put_child; } phy_desc->phy = phy; @@ -269,6 +274,9 @@ static int phy_berlin_sata_probe(struct platform_device *pdev) phy_provider = devm_of_phy_provider_register(dev, phy_berlin_sata_phy_xlate); return PTR_ERR_OR_ZERO(phy_provider); +put_child: + of_node_put(child); + return ret; } static const struct of_device_id phy_berlin_sata_of_match[] = { @@ -276,6 +284,7 @@ static const struct of_device_id phy_berlin_sata_of_match[] = { { .compatible = "marvell,berlin2q-sata-phy" }, { }, }; +MODULE_DEVICE_TABLE(of, phy_berlin_sata_of_match); static struct platform_driver phy_berlin_sata_driver = { .probe = phy_berlin_sata_probe, |