Fix the error check in lenovo_led_set_tp10ubkbd(), on success
hid_hw_raw_request() returns the number of bytes send. So we should
check for (ret != 3) rather then for (ret != 0).
Fixes: bc04b37ea0ec ("HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard support")
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/hid/hid-lenovo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index c6c8e20f3e8d..69d709439676 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -75,7 +75,7 @@ static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
data->led_report[2] = value ? TP10UBKBD_LED_ON : TP10UBKBD_LED_OFF;
ret = hid_hw_raw_request(hdev, data->led_report[0], data->led_report, 3,
HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
- if (ret)
+ if (ret != 3)
hid_err(hdev, "Set LED output report error: %d\n", ret);
mutex_unlock(&data->led_report_mutex);
--
2.30.1
