fix tlan 64bit check

diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/net/tlan.c linux-2.5/drivers/net/tlan.c
@@ -1536,7 +1536,7 @@ u32 TLan_HandleRxEOF( struct net_device 
 				t = (void *) skb_put( new_skb, TLAN_MAX_FRAME_SIZE );
 				head_list->buffer[0].address = pci_map_single(priv->pciDev, new_skb->data, TLAN_MAX_FRAME_SIZE, PCI_DMA_FROMDEVICE);
 				head_list->buffer[8].address = (u32) t;
-#ifdef __LP64__
+#if BITS_PER_LONG==64
 #error "Not 64bit clean"
 #endif				
 				head_list->buffer[9].address = (u32) new_skb;