net_sched: Add qdisc_enqueue wrapper

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 6e8099e..07edda0 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -289,7 +289,7 @@
 		root_lock = qdisc_root_lock(qdisc);
 
 		spin_lock(root_lock);
-		qdisc->enqueue(skb, qdisc);
+		qdisc_enqueue_root(skb, qdisc);
 		spin_unlock(root_lock);
 	}