[PATCH 4.17 004/336] Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST

[Greg Kroah-Hartman]

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: KT Liao <kt.liao@xxxxxxxxxx>

commit 6f88a6439da5d94de334a341503bc2c7f4a7ea7f upstream.

Add ELAN0622 to ACPI mapping table to support Elan touchpad found in
Ideapad 330-15AST.

Signed-off-by: KT Liao <kt.liao@xxxxxxxxxx>
Reported-by: Anant Shende <anantshende@xxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 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
@@ -1265,6 +1265,7 @@ static const struct acpi_device_id elan_
 	{ "ELAN0612", 0 },
 	{ "ELAN0618", 0 },
 	{ "ELAN061D", 0 },
+	{ "ELAN0622", 0 },
 	{ "ELAN1000", 0 },
 	{ }
 };