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path: root/drivers/phy/phy-core.c
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Diffstat (limited to 'drivers/phy/phy-core.c')
-rw-r--r--drivers/phy/phy-core.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 8c7f27db6ad3..e7e574dc667a 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -275,20 +275,21 @@ EXPORT_SYMBOL_GPL(phy_exit);
int phy_power_on(struct phy *phy)
{
- int ret;
+ int ret = 0;
if (!phy)
- return 0;
+ goto out;
if (phy->pwr) {
ret = regulator_enable(phy->pwr);
if (ret)
- return ret;
+ goto out;
}
ret = phy_pm_runtime_get_sync(phy);
if (ret < 0 && ret != -ENOTSUPP)
- return ret;
+ goto err_pm_sync;
+
ret = 0; /* Override possible ret == -ENOTSUPP */
mutex_lock(&phy->mutex);
@@ -296,19 +297,20 @@ int phy_power_on(struct phy *phy)
ret = phy->ops->power_on(phy);
if (ret < 0) {
dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
- goto out;
+ goto err_pwr_on;
}
}
++phy->power_count;
mutex_unlock(&phy->mutex);
return 0;
-out:
+err_pwr_on:
mutex_unlock(&phy->mutex);
phy_pm_runtime_put_sync(phy);
+err_pm_sync:
if (phy->pwr)
regulator_disable(phy->pwr);
-
+out:
return ret;
}
EXPORT_SYMBOL_GPL(phy_power_on);