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