4.9-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 @@ -1252,6 +1252,7 @@ static const struct acpi_device_id elan_ { "ELAN0612", 0 }, { "ELAN0618", 0 }, { "ELAN061D", 0 }, + { "ELAN0622", 0 }, { "ELAN1000", 0 }, { } };