This is a note to let you know that I've just added the patch titled HID: alps: Declare U1_UNICORN_LEGACY support to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hid-alps-declare-u1_unicorn_legacy-support.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 620a34e1b7b346f5e3f4fce9204236097fa70cb7 Author: Artem Borisov <dedsa2002@xxxxxxxxx> Date: Tue Jul 19 17:53:24 2022 +0300 HID: alps: Declare U1_UNICORN_LEGACY support [ Upstream commit 1117d182c5d72abd7eb8b7d5e7b8c3373181c3ab ] U1_UNICORN_LEGACY id was added to the driver, but was not declared in the device id table, making it impossible to use. Fixes: 640e403 ("HID: alps: Add AUI1657 device ID") Signed-off-by: Artem Borisov <dedsa2002@xxxxxxxxx> Signed-off-by: Jiri Kosina <jkosina@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 2477b2a3f7c3..464a48906d01 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -831,6 +831,8 @@ static const struct hid_device_id alps_id[] = { USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) }, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) }, + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, + USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_UNICORN_LEGACY) }, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) }, { }