[PATCH 6/8] phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller

[Kishon Vijay Abraham I <kishon@ti.com>]

From: Hans de Goede <hdegoede@redhat.com>

The phy-core allows phy_init and phy_power_on to be called multiple times,
but before this patch -ENOSUPP from phy_pm_runtime_get_sync would be
propagated to the caller for the 2nd and later calls.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 drivers/phy/phy-core.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index b355553..6c73837 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -176,6 +176,8 @@ int phy_init(struct phy *phy)
 			dev_err(&phy->dev, "phy init failed --> %d\n", ret);
 			goto out;
 		}
+	} else {
+		ret = 0; /* Override possible ret == -ENOTSUPP */
 	}
 	++phy->init_count;
 
@@ -232,6 +234,8 @@ int phy_power_on(struct phy *phy)
 			dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
 			goto out;
 		}
+	} else {
+		ret = 0; /* Override possible ret == -ENOTSUPP */
 	}
 	++phy->power_count;
 	mutex_unlock(&phy->mutex);
-- 
1.7.10.4