[PATCH] 2.5.21 - hdlc drivers fixes

- (compilation fix) plain old typo in struct member naming.

drivers/net/wan/sdla_fr.c

@@ -4348,9 +4348,9 @@ int process_ARP(arphdr_1490_t *ArpPacket, sdla_t *card, netdevice_t* dev)
 					card->devname,NIPQUAD(arphdr->ar_sip));
 
 			printk(KERN_INFO "%s: mask %u.%u.%u.%u\n", 
-				card->devname, NIPQUAD(in_dev->ida_list->ifa_mask));
+				card->devname, NIPQUAD(in_dev->ifa_list->ifa_mask));
 				printk(KERN_INFO "%s: local %u.%u.%u.%u\n", 
-				card->devname,NIPQUAD(in_dev->ida_list->ifa_local));
+				card->devname,NIPQUAD(in_dev->ifa_list->ifa_local));
 			return -1;
 		}