find_service_for_instance
service = find_service_for_instance(instance, args->handle);
service = find_service_for_instance(instance, args->handle);
service = find_service_for_instance(instance, handle);
service = find_service_for_instance(instance, handle);
service = find_service_for_instance(instance, args.handle);
service = find_service_for_instance(instance, args.handle);
service = find_service_for_instance(instance, args.handle);
find_service_for_instance(struct vchiq_instance *instance, unsigned int handle);