HID: gt683r: fix race condition

This will fix race condition noticed by Oliver Neukum. Sysfs files are
created before mutex and work are initialized.
Signed-off-by: NJanne Kanniainen <janne.kanniainen@gmail.com>
Reviewed-by: NJohan Hovold <johan@kernel.org>
Signed-off-by: NBryan Wu <cooloney@gmail.com>

drivers/hid/hid-gt683r.c

@@ -227,6 +227,9 @@ static int gt683r_led_probe(struct hid_device *hdev,
 	if (!led)
 		return -ENOMEM;
 
+	mutex_init(&led->lock);
+	INIT_WORK(&led->work, gt683r_led_work);
+
 	led->mode = GT683R_LED_NORMAL;
 	led->hdev = hdev;
 	hid_set_drvdata(hdev, led);
@@ -271,9 +274,6 @@ static int gt683r_led_probe(struct hid_device *hdev,
 		goto fail;
 	}
 
-	mutex_init(&led->lock);
-	INIT_WORK(&led->work, gt683r_led_work);
-
 	return 0;
 
 fail: