--- linux-2.4.20/drivers/sound/forte.c.orig	2003-02-08 20:32:08.000000000 +0100
+++ linux-2.4.20/drivers/sound/forte.c	2003-02-08 20:32:21.000000000 +0100
@@ -53,6 +53,7 @@
 
 #include <asm/uaccess.h>
 #include <asm/hardirq.h>
+#include <asm/io.h>
 
 #define DRIVER_NAME	"forte"
 #define DRIVER_VERSION 	"$Id: forte.c,v 1.55 2002/10/02 00:01:42 mkp Exp $"