macb: Call phy_disconnect on removing

Call phy_disconnect() on remove routine.  Otherwise the phy timer
causes a kernel crash when unloading.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 1d210ed46130..10fcea59755e 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1257,6 +1257,8 @@ static int __exit macb_remove(struct platform_device *pdev)
 
         if (dev) {
                 bp = netdev_priv(dev);
+                if (bp->phy_dev)
+                        phy_disconnect(bp->phy_dev);
                 mdiobus_unregister(&bp->mii_bus);
                 kfree(bp->mii_bus.irq);
                 unregister_netdev(dev);