usbatm: Use skb_queue_walk_safe() instead of by-hand implementation.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 07228721cafe..0da2c25bab3b 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -640,14 +640,13 @@ static void usbatm_cancel_send(struct usbatm_data *instance,
 
         atm_dbg(instance, "%s entered\n", __func__);
         spin_lock_irq(&instance->sndqueue.lock);
-        for (skb = instance->sndqueue.next, n = skb->next;
-             skb != (struct sk_buff *)&instance->sndqueue;
-             skb = n, n = skb->next)
+        skb_queue_walk_safe(&instance->sndqueue, skb, n) {
                 if (UDSL_SKB(skb)->atm.vcc == vcc) {
                         atm_dbg(instance, "%s: popping skb 0x%p\n", __func__, skb);
                         __skb_unlink(skb, &instance->sndqueue);
                         usbatm_pop(vcc, skb);
                 }
+        }
         spin_unlock_irq(&instance->sndqueue.lock);
 
         tasklet_disable(&instance->tx_channel.tasklet);