[PATCH 1/1 SRU Xenial] Revert "HID: multitouch: Support ALPS PTP stick with pid 0x120A"

[Kai-Heng Feng]

BugLink: https://bugs.launchpad.net/bugs/1722719

This reverts commit fcaa4a07d2a4b541e91da7a55d8b3331f96d1865.

As noted by Masaki [1], 0x120A + trackpoint will not be used in mass
production machines, so remove the ID accordingly.

[1] http://www.spinics.net/lists/linux-input/msg53222.html

Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires at redhat.com>
Signed-off-by: Jiri Kosina <jkosina at suse.cz>
(cherry picked from commit 66dcdafe8e251a3edc5d84cf725835567bd3dd35)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
 drivers/hid/hid-ids.h        | 1 -
 drivers/hid/hid-multitouch.c | 4 ----
 2 files changed, 5 deletions(-)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b2e0d50ba168..04ea7e90e8b8 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -69,7 +69,6 @@
 
 #define USB_VENDOR_ID_ALPS_JP		0x044E
 #define HID_DEVICE_ID_ALPS_U1_DUAL	0x120B
-#define HID_DEVICE_ID_ALPS_U1_PTP_2		0x120A
 #define HID_DEVICE_ID_ALPS_U1_DUAL_PTP	0x121F
 #define HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP	0x1220
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 1b9cdc0d01f0..f501b06844fc 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1227,10 +1227,6 @@ static const struct hid_device_id mt_devices[] = {
 		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
 			USB_VENDOR_ID_ALPS_JP,
 			HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) },
-	{ .driver_data = MT_CLS_WIN_8_DUAL,
-		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
-			USB_VENDOR_ID_ALPS_JP,
-			HID_DEVICE_ID_ALPS_U1_PTP_2) },
 
 	/* Anton devices */
 	{ .driver_data = MT_CLS_EXPORT_ALL_INPUTS,
-- 
2.14.1