1 files changed, 19 insertions, 12 deletions

diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index df896e23e2c5..a0d41c5d97d8 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -398,7 +398,7 @@ static int mii_probe(struct net_device *dev)
 
         /* search for connect PHY device */
         for (i = 0; i < PHY_MAX_ADDR; i++) {
-                struct phy_device *const tmp_phydev = lp->mii_bus.phy_map[i];
+                struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
 
                 if (!tmp_phydev)
                         continue; /* no PHY here... */
@@ -1058,17 +1058,21 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
         setup_mac_addr(ndev->dev_addr);
 
         /* MDIO bus initial */
-        lp->mii_bus.priv = ndev;
-        lp->mii_bus.read = mdiobus_read;
-        lp->mii_bus.write = mdiobus_write;
-        lp->mii_bus.reset = mdiobus_reset;
-        lp->mii_bus.name = "bfin_mac_mdio";
-        snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "0");
-        lp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+        lp->mii_bus = mdiobus_alloc();
+        if (lp->mii_bus == NULL)
+                goto out_err_mdiobus_alloc;
+
+        lp->mii_bus->priv = ndev;
+        lp->mii_bus->read = mdiobus_read;
+        lp->mii_bus->write = mdiobus_write;
+        lp->mii_bus->reset = mdiobus_reset;
+        lp->mii_bus->name = "bfin_mac_mdio";
+        snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "0");
+        lp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
         for (i = 0; i < PHY_MAX_ADDR; ++i)
-                lp->mii_bus.irq[i] = PHY_POLL;
+                lp->mii_bus->irq[i] = PHY_POLL;
 
-        rc = mdiobus_register(&lp->mii_bus);
+        rc = mdiobus_register(lp->mii_bus);
         if (rc) {
                 dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
                 goto out_err_mdiobus_register;
@@ -1121,8 +1125,10 @@ out_err_reg_ndev:
         free_irq(IRQ_MAC_RX, ndev);
 out_err_request_irq:
 out_err_mii_probe:
-        mdiobus_unregister(&lp->mii_bus);
+        mdiobus_unregister(lp->mii_bus);
 out_err_mdiobus_register:
+        mdiobus_free(lp->mii_bus);
+out_err_mdiobus_alloc:
         peripheral_free_list(pin_req);
 out_err_setup_pin_mux:
 out_err_probe_mac:
@@ -1139,7 +1145,8 @@ static int __devexit bfin_mac_remove(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, NULL);
 
-        mdiobus_unregister(&lp->mii_bus);
+        mdiobus_unregister(lp->mii_bus);
+        mdiobus_free(lp->mii_bus);
 
         unregister_netdev(ndev);