VCHIQ_SRVSTATE_CLOSED
newstate = VCHIQ_SRVSTATE_CLOSED;
if (service->srvstate == VCHIQ_SRVSTATE_CLOSED) {
service->srvstate == VCHIQ_SRVSTATE_CLOSED) &&
case VCHIQ_SRVSTATE_CLOSED:
case VCHIQ_SRVSTATE_CLOSED: