static int logi_dj_ll_open(struct hid_device *hid)
{
	dbg_hid("%s:%s\n", __func__, hid->phys);
	return 0;

}
static int logi_dj_ll_open(struct hid_device *hid)
{
	dbg_hid("%s:%s\n", __func__, hid->phys);
	return 0;

}