From 5da302cfd0307be7c3419d79ae5afb819358f388 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 23 Apr 2014 13:02:35 -0700
Subject: [PATCH] Input: synaptics - add min/max quirk for ThinkPad Edge E431

commit 27a38856a948c3e8de30dc71647ff9e1778c99fc upstream.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/input/mouse/synaptics.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index d0da3c27e9f7..d60c9b7ad1b8 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1514,6 +1514,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
 		},
 		.driver_data = (int []){1232, 5710, 1156, 4696},
 	},
+	{
+		/* Lenovo ThinkPad Edge E431 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Edge E431"),
+		},
+		.driver_data = (int []){1024, 5022, 2508, 4832},
+	},
 	{
 		/* Lenovo ThinkPad T431s */
 		.matches = {
-- 
2.34.1