Input: synaptics - whitelist Lenovo T580 SMBus intertouch

Adds the Lenovo T580 to the SMBus intertouch list for Synaptics
touchpads. I've tested with this for a week now, and it seems a great
improvement. It's also nice to have the complaint gone from dmesg.

Signed-off-by: Nick Black <dankamongmen@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index b6da0c1..774cddc 100644 (file)
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -178,6 +178,7 @@ static const char * const smbus_pnp_ids[] = {
        "LEN0092", /* X1 Carbon 6 */
        "LEN0096", /* X280 */
        "LEN0097", /* X280 -> ALPS trackpoint */
+       "LEN009b", /* T580 */
        "LEN200f", /* T450s */
        "SYN3052", /* HP EliteBook 840 G4 */
        "SYN3221", /* HP 15-ay000 */