[NETPOLL]: Use skb_queue_purge().

Use standard routine for flushing queue.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index c499b5c69bedbce96611baaec02eb9cfcb0798a6..f63a70be3cd09f70074375e8027f00451c2227a7 100644 (file)
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -816,11 +816,7 @@ void netpoll_cleanup(struct netpoll *np)
                                cancel_rearming_delayed_work(&npinfo->tx_work);
 
                                /* clean after last, unfinished work */
-                               if (!skb_queue_empty(&npinfo->txq)) {
-                                       struct sk_buff *skb;
-                                       skb = __skb_dequeue(&npinfo->txq);
-                                       kfree_skb(skb);
-                               }
+                               __skb_queue_purge(&npinfo->txq);
                                kfree(npinfo);
                                np->dev->npinfo = NULL;
                        }