716 	return kIOReturnSuccess;  in iokit_client_died()
1111 		return kIOReturnSuccess;  in handler()
1200 	return kIOReturnSuccess;  in handler()
1338 				return kIOReturnSuccess;  in clientHasAuthorization()
1363 			return kIOReturnSuccess;  in clientHasPrivilege()
1385 					kr = kIOReturnSuccess;  in clientHasPrivilege()
1628 	ret = kIOReturnSuccess;  in registerOwner()
1961 	if (memory && (kIOReturnSuccess == err)) {  in mapClientMemory64()
1989 	return kIOReturnSuccess;  in exportObjectToClient()
2002 	return kIOReturnSuccess;  in copyPortNameForObjectInTask()
2015 	return object ? kIOReturnSuccess : kIOReturnIPCError;  in copyObjectForPortNameInTask()
2128 	return kIOReturnSuccess;  in releaseAsyncReference64()
2138 	return kIOReturnSuccess;  in releaseNotificationPort()
2204 		return kIOReturnSuccess;  in _sendAsyncResult64()
2318 	return kIOReturnSuccess;  in is_io_server_version()
2340 	return kIOReturnSuccess;  in is_io_object_get_class()
2383 		ret = kIOReturnSuccess;  in is_io_object_get_superclass()
2434 		ret = kIOReturnSuccess;  in is_io_object_get_bundle_identifier()
2458 	return kIOReturnSuccess;  in is_io_object_conforms_to()
2472 	return kIOReturnSuccess;  in is_io_object_get_retain_count()
2499 		ret = kIOReturnSuccess;  in is_io_iterator_next()
2516 	return kIOReturnSuccess;  in is_io_iterator_reset()
2529 	return kIOReturnSuccess;  in is_io_iterator_is_valid()
2553 		kr = kIOReturnSuccess;  in internal_io_service_match_property_table()
2634 		kr = kIOReturnSuccess;  in internal_io_service_get_matching_services()
2717 		kr = *service ? kIOReturnSuccess : kIOReturnNotFound;  in internal_io_service_get_matching_service()
2851 			err = kIOReturnSuccess;  in internal_io_service_add_notification()
2857 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_notification()
3091 				err = kIOReturnSuccess;  in internal_io_service_add_interest_notification()
3100 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_interest_notification()
3205 	return kIOReturnSuccess;  in is_io_registry_get_root_entry()
3224 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_create_iterator()
3241 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_create_iterator()
3255 	return kIOReturnSuccess;  in is_io_registry_iterator_enter_entry()
3271 	return didIt ? kIOReturnSuccess : kIOReturnNoDevice;  in is_io_registry_iterator_exit_entry()
3305 	return kIOReturnSuccess;  in is_io_registry_entry_from_path()
3354 		res = entry ? kIOReturnSuccess : kIOReturnNotFound;  in is_io_registry_entry_from_path_ool()
3382 	return kIOReturnSuccess;  in is_io_registry_entry_in_plane()
3398 		return kIOReturnSuccess;  in is_io_registry_entry_get_path()
3424 		err = kIOReturnSuccess;  in is_io_registry_entry_get_path_ool()
3455 	return kIOReturnSuccess;  in is_io_registry_entry_get_name()
3476 	return kIOReturnSuccess;  in is_io_registry_entry_get_name_in_plane()
3499 		return kIOReturnSuccess;  in is_io_registry_entry_get_location_in_plane()
3515 	return kIOReturnSuccess;  in is_io_registry_entry_get_registry_entry_id()
3566 	IOReturn            ret = kIOReturnSuccess;  in is_io_registry_entry_get_property_bytes()
3769 	kern_return_t          err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3821 	if (kIOReturnSuccess == err) {  in is_io_registry_entry_get_properties_bin_buf()
3830 				err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3938 				err = kIOReturnSuccess;  in is_io_registry_entry_get_property_bin_buf()
4019 				res = kIOReturnSuccess;  in is_io_registry_entry_set_properties()
4045 					res =  allFound ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_set_properties()
4048 			if (kIOReturnSuccess == res) {  in is_io_registry_entry_set_properties()
4098 	return kIOReturnSuccess;  in is_io_registry_entry_get_child_iterator()
4113 	return kIOReturnSuccess;  in is_io_registry_entry_get_parent_iterator()
4126 	return kIOReturnSuccess;  in is_io_service_get_busy_state()
4143 	return kIOReturnSuccess;  in is_io_service_get_state()
4214 	if (kIOReturnSuccess != kr) {  in is_io_service_get_authorization_id()
4248 	IOReturn       res = kIOReturnSuccess;  in is_io_service_open_extended()
4296 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4308 		if (res == kIOReturnSuccess && OSDynamicCast(IOUserClient, client) == NULL) {  in is_io_service_open_extended()
4313 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4323 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4365 					if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4430 			if ((kIOReturnSuccess == res)  in is_io_service_open_extended()
4438 						res = kIOReturnSuccess;  in is_io_service_open_extended()
4439 					} else if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4448 			if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4453 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4478 		return kIOReturnSuccess;  in is_io_service_close()
4494 	return kIOReturnSuccess;  in is_io_service_close()
4514 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
4611 		err = kIOReturnSuccess;  in is_io_connect_map_memory_into_task()
4700 	if (memory && (kIOReturnSuccess == err)) {  in is_io_connect_unmap_memory_from_task()
4723 				err = kIOReturnSuccess;  in is_io_connect_unmap_memory_from_task()
4854 	ret = kIOReturnSuccess;  in is_io_connect_method_var_output()
4861 	if (kIOReturnSuccess == ret) {  in is_io_connect_method_var_output()
4868 	if (var_outputCnt && var_output && (kIOReturnSuccess == ret)) {  in is_io_connect_method_var_output()
4977 	ret = kIOReturnSuccess;  in is_io_connect_method()
4982 	if (kIOReturnSuccess == ret) {  in is_io_connect_method()
5091 	ret = kIOReturnSuccess;  in is_io_connect_async_method()
5096 	if (kIOReturnSuccess == ret) {  in is_io_connect_async_method()
6005 		return kIOReturnSuccess;  in is_io_catalog_send_data()
6119 	if (kIOReturnSuccess != kr) {  in is_io_catalog_terminate()
6152 	kern_return_t kr = kIOReturnSuccess;  in is_io_catalog_get_data()
6168 	if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6175 		if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6206 	return kIOReturnSuccess;  in is_io_catalog_get_gen_count()
6229 	return kIOReturnSuccess;  in is_io_catalog_module_loaded()
6250 	return kIOReturnSuccess;  in is_io_catalog_reset()
6283 			result = kIOReturnSuccess;  in iokit_user_client_trap()
6288 			if (kIOReturnSuccess == result) {  in iokit_user_client_trap()
6327 	return kIOReturnSuccess;  in is_io_device_tree_entry_exists_with_name()
6584 	return kIOReturnSuccess;  in registerFilterCallbacks()