--- linux-2.4.27/drivers/net/wan/farsync.c.orig	2004-08-08 01:26:05.000000000 +0200
+++ linux-2.4.27/drivers/net/wan/farsync.c	2004-08-28 22:17:02.000000000 +0200
@@ -25,6 +25,7 @@
 #include <linux/if.h>
 #include <linux/hdlc.h>
 #include <asm/delay.h>
+#include <asm/io.h>
 
 #include "farsync.h"