net: mdiobus: get rid of a BUG_ON()

[linux-2.6-microblaze.git] / drivers / net / phy / mdio_bus.c

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index dadf75f..6045ad3 100644 (file)
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -607,7 +607,8 @@ void mdiobus_unregister(struct mii_bus *bus)
        struct mdio_device *mdiodev;
        int i;
 
-       BUG_ON(bus->state != MDIOBUS_REGISTERED);
+       if (WARN_ON_ONCE(bus->state != MDIOBUS_REGISTERED))
+               return;
        bus->state = MDIOBUS_UNREGISTERED;
 
        for (i = 0; i < PHY_MAX_ADDR; i++) {