diff options
| -rw-r--r-- | drivers/net/phy/sfp-bus.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index 8a1b1f4c1b7c..ab64a142b832 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -356,7 +356,8 @@ EXPORT_SYMBOL_GPL(sfp_register_upstream); void sfp_unregister_upstream(struct sfp_bus *bus) { rtnl_lock(); - sfp_unregister_bus(bus); + if (bus->sfp) + sfp_unregister_bus(bus); bus->upstream = NULL; bus->netdev = NULL; rtnl_unlock(); @@ -459,7 +460,8 @@ EXPORT_SYMBOL_GPL(sfp_register_socket); void sfp_unregister_socket(struct sfp_bus *bus) { rtnl_lock(); - sfp_unregister_bus(bus); + if (bus->netdev) + sfp_unregister_bus(bus); bus->sfp_dev = NULL; bus->sfp = NULL; bus->socket_ops = NULL; |