datapath: Fix race against workqueue in dp_dev and simplify code.

[sliver-openvswitch.git] / datapath / dp_notify.c

diff --git a/datapath/dp_notify.c b/datapath/dp_notify.c
index 6203470..5b8cf17 100644 (file)
--- a/datapath/dp_notify.c
+++ b/datapath/dp_notify.c
@@ -21,7 +21,7 @@ static int dp_device_event(struct notifier_block *unused, unsigned long event,
        if (event == NETDEV_UNREGISTER && p) {
                struct datapath *dp = p->dp;
                mutex_lock(&dp->mutex);
-               dp_del_port(p, NULL);
+               dp_del_port(p);
                mutex_unlock(&dp->mutex);
        }
        return NOTIFY_DONE;