Linux 4.4.177

[thirdparty/kernel/stable-queue.git] / releases / 4.4.177 / input-elan_i2c-add-id-for-touchpad-found-in-lenovo-s21e-20.patch

From e154ab69321ce2c54f19863d75c77b4e2dc9d365 Mon Sep 17 00:00:00 2001
From: Vincent Batts <vbatts@hashbangbash.com>
Date: Sat, 9 Mar 2019 15:48:04 -0800
Subject: Input: elan_i2c - add id for touchpad found in Lenovo s21e-20

From: Vincent Batts <vbatts@hashbangbash.com>

commit e154ab69321ce2c54f19863d75c77b4e2dc9d365 upstream.

Lenovo s21e-20 uses ELAN0601 in its ACPI tables for the Elan touchpad.

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/input/mouse/elan_i2c_core.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1241,6 +1241,7 @@ static const struct acpi_device_id elan_
 	{ "ELAN0000", 0 },
 	{ "ELAN0100", 0 },
 	{ "ELAN0600", 0 },
+	{ "ELAN0601", 0 },
 	{ "ELAN0602", 0 },
 	{ "ELAN0605", 0 },
 	{ "ELAN0608", 0 },