[PATCH 4.4 01/40] Input: elantech - enable middle button support on 2 ThinkPads

[Greg Kroah-Hartman]

[ Upstream commit aa440de3058a3ef530851f9ef373fbb5f694dbc3 ]

Adding 2 new touchpad PNPIDs to enable middle button support.

Signed-off-by: Aaron Ma <aaron...@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/input/mouse/elantech.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 4c1e527f14a5..7b942ee364b6 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1191,6 +1191,8 @@ static const char * const middle_button_pnp_ids[] = {
        "LEN2132", /* ThinkPad P52 */
        "LEN2133", /* ThinkPad P72 w/ NFC */
        "LEN2134", /* ThinkPad P72 */
+       "LEN0407",
+       "LEN0408",
        NULL
 };
 
-- 
2.20.1