--- orig_version/usr/src/modules/thinkpad/2.6/drivers/thinkpadpm.c	2004-09-19 11:32:57.000000000 +0200
+++ fixed_version/usr/src/modules/thinkpad/2.6/drivers/thinkpadpm.c	2006-06-11 20:36:31.000000000 +0200
@@ -38,6 +38,7 @@
 #include <asm/uaccess.h>
 #include <linux/apm_bios.h>
 #include <linux/pm.h>
+#include <linux/pm_legacy.h>
 #include <linux/version.h>
 #include "thinkpad_common.h"
 #include "thinkpadpm.h"