[PATCH 6.3 28/29] HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.

Greg Kroah-Hartman
2023-06-29T18:47:27Z

From: Mike Hommey <mh@glandium.org>

commit 5fe251112646d8626818ea90f7af325bab243efa upstream.

commit 498ba2069035 ("HID: logitech-hidpp: Don't restart communication if
not necessary") put restarting communication behind that flag, and this
was apparently necessary on the T651, but the flag was not set for it.

Fixes: 498ba2069035 ("HID: logitech-hidpp: Don't restart communication if not necessary")
Cc: stable@vger.kernel.org
Signed-off-by: Mike Hommey <mh@glandium.org>
Link: https://lore.kernel.org/r/20230617230957.6mx73th4blv7owqk@glandium.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hid/hid-logitech-hidpp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4364,7 +4364,7 @@ static const struct hid_device_id hidpp_
{ /* wireless touchpad T651 */
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_T651),
- .driver_data = HIDPP_QUIRK_CLASS_WTP },
+ .driver_data = HIDPP_QUIRK_CLASS_WTP | HIDPP_QUIRK_DELAYED_INIT },
{ /* Mouse Logitech Anywhere MX */
LDJ_DEVICE(0x1017), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
{ /* Mouse logitech M560 */