From: ValdikSS <iam@xxxxxxxxxxxxxxx> Signed-off-by: Florian Klink <flokli@xxxxxxxxx> --- drivers/hid/hid-lenovo.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index e9466ae8a9cb..7076407a6340 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -487,6 +487,11 @@ static int lenovo_send_cmd_cptkbd(struct hid_device *hdev, if (!buf) return -ENOMEM; + /* + * Feature report 0x13 is used for USB, + * output report 0x18 is used for Bluetooth. + * buf[0] is ignored by hid_hw_raw_request. + */ buf[0] = 0x18; buf[1] = byte2; buf[2] = byte3; -- 2.34.1
