Merge branch 'macb-next'

Michael Grzeschik says:

====================
net: macb: add error handling on probe and

This series adds more error handling to the macb driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 5dafcde..72a67f7 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -611,6 +611,9 @@ static int macb_mii_init(struct macb *bp)
 err_out_unregister_bus:
 	mdiobus_unregister(bp->mii_bus);
 err_out_free_mdiobus:
+	of_node_put(bp->phy_node);
+	if (np && of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	mdiobus_free(bp->mii_bus);
 err_out:
 	return err;
@@ -3550,6 +3553,9 @@ static int macb_probe(struct platform_device *pdev)
 err_out_unregister_mdio:
 	phy_disconnect(dev->phydev);
 	mdiobus_unregister(bp->mii_bus);
+	of_node_put(bp->phy_node);
+	if (np && of_phy_is_fixed_link(np))
+		of_phy_deregister_fixed_link(np);
 	mdiobus_free(bp->mii_bus);
 
 	/* Shutdown the PHY if there is a GPIO reset */
@@ -3572,6 +3578,7 @@ static int macb_remove(struct platform_device *pdev)
 {
 	struct net_device *dev;
 	struct macb *bp;
+	struct device_node *np = pdev->dev.of_node;
 
 	dev = platform_get_drvdata(pdev);
 
@@ -3580,6 +3587,8 @@ static int macb_remove(struct platform_device *pdev)
 		if (dev->phydev)
 			phy_disconnect(dev->phydev);
 		mdiobus_unregister(bp->mii_bus);
+		if (np && of_phy_is_fixed_link(np))
+			of_phy_deregister_fixed_link(np);
 		dev->phydev = NULL;
 		mdiobus_free(bp->mii_bus);