NETFRONT: Use __skb_queue_purge()

Use standard routine for queue purging.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8bddff150c7099e76d66bfb4cd9e4bebe12f5194..d26f69b0184f05bac7ec906d5d4f50c11b99b458 100644 (file)
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -946,8 +946,7 @@ err:
                work_done++;
        }
 
-       while ((skb = __skb_dequeue(&errq)))
-               kfree_skb(skb);
+       __skb_queue_purge(&errq);
 
        work_done -= handle_incoming_queue(dev, &rxq);
 
@@ -1079,8 +1078,7 @@ static void xennet_release_rx_bufs(struct netfront_info *np)
                }
        }
 
-       while ((skb = __skb_dequeue(&free_list)) != NULL)
-               dev_kfree_skb(skb);
+       __skb_queue_purge(&free_list);
 
        spin_unlock_bh(&np->rx_lock);
 }