From: David S. Miller <davem@davemloft.net>
Date: Tue, 23 Sep 2008 07:27:47 +0000 (-0700)
Subject: usbatm: Use skb_queue_walk_safe() instead of by-hand implementation.
X-Git-Tag: v2.6.28-rc1~717^2~209
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=b5f61ab96dd093c5190c1540fed14f71ed821ce7;p=linux-2.6-omap-h63xx.git

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

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

diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 07228721caf..0da2c25bab3 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);