phy: core: Add *release* phy_ops invoked when the consumer relinquishes PHY

Add a new phy_ops *release* invoked when the consumer relinquishes the
PHY using phy_put/devm_phy_put. The initializations done by the PHY
driver in of_xlate call back can be can be cleaned up here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index cb38f6e8614c..b9a4ebf35dd3 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -564,6 +564,11 @@ void phy_put(struct phy *phy)
 	if (!phy || IS_ERR(phy))
 		return;
 
+	mutex_lock(&phy->mutex);
+	if (phy->ops->release)
+		phy->ops->release(phy);
+	mutex_unlock(&phy->mutex);
+
 	module_put(phy->ops->owner);
 	put_device(&phy->dev);
 }