[SK_BUFF]: Convert skb->end to sk_buff_data_t

Now to convert the last one, skb->data, that will allow many simplifications
and removal of some of the offset helpers.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/atm/lec.c

@@ -284,7 +284,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	DPRINTK("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
 		(long)skb->head, (long)skb->data, (long)skb_tail_pointer(skb),
-		(long)skb->end);
+		(long)skb_end_pointer(skb));
 #if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
 	if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0)
 		lec_handle_bridge(skb, dev);