diff options
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index dadf75ff3ab9..53f034fc2ef7 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -175,6 +175,7 @@ EXPORT_SYMBOL(mdiobus_alloc_size); static void mdiobus_release(struct device *d) { struct mii_bus *bus = to_mii_bus(d); + BUG_ON(bus->state != MDIOBUS_RELEASED && /* for compatibility with error handling in drivers */ bus->state != MDIOBUS_ALLOCATED); @@ -458,8 +459,7 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus, continue; if (addr == mdiodev->addr) { - dev->of_node = child; - dev->fwnode = of_fwnode_handle(child); + device_set_node(dev, of_fwnode_handle(child)); return; } } @@ -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++) { |