HID_OPENED
if (!test_bit(HID_OPENED, &usbhid->iofl))
set_bit(HID_OPENED, &usbhid->iofl);
clear_bit(HID_OPENED, &usbhid->iofl);
clear_bit(HID_OPENED, &usbhid->iofl);
clear_bit(HID_OPENED, &usbhid->iofl);