+@@ -1257,7 +1275,6 @@ ath_detach(struct net_device *dev)
+ ath_dynamic_sysctl_unregister(sc);
+ ATH_LOCK_DESTROY(sc);
+ ATH_HAL_LOCK_DESTROY(sc);
+- dev->stop = NULL; /* prevent calling ath_stop again */
+ unregister_netdev(dev);
+ return 0;
+ }
+@@ -12732,8 +12749,13 @@ ath_rcv_dev_event(struct notifier_block