Phonet: remove useless locking in device cleanup

[safe/jmp/linux-2.6] / net / phonet / pn_dev.c

diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index fd41810..3e24c05 100644 (file)
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -204,13 +204,8 @@ void phonet_device_exit(void)
        struct phonet_device *pnd, *n;
 
        rtnl_unregister_all(PF_PHONET);
-       rtnl_lock();
-       spin_lock_bh(&pndevs.lock);
+       unregister_netdevice_notifier(&phonet_device_notifier);
 
        list_for_each_entry_safe(pnd, n, &pndevs.list, list)
                __phonet_device_free(pnd);
-
-       spin_unlock_bh(&pndevs.lock);
-       rtnl_unlock();
-       unregister_netdevice_notifier(&phonet_device_notifier);
 }