Input: synaptics - add PNP ID for ThinkPad P50 to SMBus

Noticed the other day the trackpoint felt different on my P50, then
realized it was because rmi4 wasn't loading for this machine
automatically. Suspend/resume, hibernate, and everything else seem to
work perfectly fine on here.

Signed-off-by: Lyude Paul <lyude@redhat.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 5e85f3cca867dc23feb5e5753c86addfb06ddaf9..c42813d5059191eccae7c520c2c8f40910964890 100644 (file)
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -170,6 +170,7 @@ static const char * const smbus_pnp_ids[] = {
        "LEN0048", /* X1 Carbon 3 */
        "LEN0046", /* X250 */
        "LEN004a", /* W541 */
+       "LEN005b", /* P50 */
        "LEN0071", /* T480 */
        "LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
        "LEN0073", /* X1 Carbon G5 (Elantech) */