releases/4.20.16/input-elan_i2c-add-id-for-touchpad-found-in-lenovo-s21e-20.patch

   1 From e154ab69321ce2c54f19863d75c77b4e2dc9d365 Mon Sep 17 00:00:00 2001
   2 From: Vincent Batts <vbatts@hashbangbash.com>
   3 Date: Sat, 9 Mar 2019 15:48:04 -0800
   4 Subject: Input: elan_i2c - add id for touchpad found in Lenovo s21e-20
   5
   6 From: Vincent Batts <vbatts@hashbangbash.com>
   7
   8 commit e154ab69321ce2c54f19863d75c77b4e2dc9d365 upstream.
   9
  10 Lenovo s21e-20 uses ELAN0601 in its ACPI tables for the Elan touchpad.
  11
  12 Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
  13 Cc: stable@vger.kernel.org
  14 Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  16
  17 ---
  18  drivers/input/mouse/elan_i2c_core.c |    1 +
  19  1 file changed, 1 insertion(+)
  20
  21 --- a/drivers/input/mouse/elan_i2c_core.c
  22 +++ b/drivers/input/mouse/elan_i2c_core.c
  23 @@ -1337,6 +1337,7 @@ static const struct acpi_device_id elan_
  24         { "ELAN0000", 0 },
  25         { "ELAN0100", 0 },
  26         { "ELAN0600", 0 },
  27 +       { "ELAN0601", 0 },
  28         { "ELAN0602", 0 },
  29         { "ELAN0605", 0 },
  30         { "ELAN0608", 0 },