diff --git a/[refs] b/[refs]
index 03c456c7c079..b27620ee83e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b998e001e6ce6540ea04a264debc50ae44d2db7a
+refs/heads/master: 5f1209a1a4cf24798408fa0893258dcbefcf6be9
diff --git a/trunk/drivers/hwmon/hdaps.c b/trunk/drivers/hwmon/hdaps.c
index be2d131e405c..bfd42f18924b 100644
--- a/trunk/drivers/hwmon/hdaps.c
+++ b/trunk/drivers/hwmon/hdaps.c
@@ -522,6 +522,7 @@ static struct dmi_system_id __initdata hdaps_whitelist[] = {
 	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p", HDAPS_BOTH_AXES),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
+	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T400", HDAPS_BOTH_AXES),
 	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60", HDAPS_BOTH_AXES),
 	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61p", HDAPS_BOTH_AXES),
 	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61", HDAPS_BOTH_AXES),