failstate        2539 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c close_service_complete(struct vchiq_service *service, int failstate)
failstate        2594 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c 		vchiq_set_service_state(service, failstate);