737 	return kIOReturnSuccess;  in iokit_client_died()
1144 		return kIOReturnSuccess;  in handler()
1240 	return kIOReturnSuccess;  in handler()
1382 				return kIOReturnSuccess;  in clientHasAuthorization()
1407 			return kIOReturnSuccess;  in clientHasPrivilege()
1429 					kr = kIOReturnSuccess;  in clientHasPrivilege()
1649 	ret = kIOReturnSuccess;  in registerOwner()
1978 	if (memory && (kIOReturnSuccess == err)) {  in mapClientMemory64()
2006 	return kIOReturnSuccess;  in exportObjectToClient()
2019 	return kIOReturnSuccess;  in copyPortNameForObjectInTask()
2032 	return object ? kIOReturnSuccess : kIOReturnIPCError;  in copyObjectForPortNameInTask()
2145 	return kIOReturnSuccess;  in releaseAsyncReference64()
2155 	return kIOReturnSuccess;  in releaseNotificationPort()
2221 		return kIOReturnSuccess;  in _sendAsyncResult64()
2335 	return kIOReturnSuccess;  in is_io_server_version()
2357 	return kIOReturnSuccess;  in is_io_object_get_class()
2400 		ret = kIOReturnSuccess;  in is_io_object_get_superclass()
2451 		ret = kIOReturnSuccess;  in is_io_object_get_bundle_identifier()
2475 	return kIOReturnSuccess;  in is_io_object_conforms_to()
2489 	return kIOReturnSuccess;  in is_io_object_get_retain_count()
2516 		ret = kIOReturnSuccess;  in is_io_iterator_next()
2533 	return kIOReturnSuccess;  in is_io_iterator_reset()
2546 	return kIOReturnSuccess;  in is_io_iterator_is_valid()
2570 		kr = kIOReturnSuccess;  in internal_io_service_match_property_table()
2651 		kr = kIOReturnSuccess;  in internal_io_service_get_matching_services()
2734 		kr = *service ? kIOReturnSuccess : kIOReturnNotFound;  in internal_io_service_get_matching_service()
2868 			err = kIOReturnSuccess;  in internal_io_service_add_notification()
2874 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_notification()
3108 				err = kIOReturnSuccess;  in internal_io_service_add_interest_notification()
3117 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_interest_notification()
3222 	return kIOReturnSuccess;  in is_io_registry_get_root_entry()
3241 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_create_iterator()
3258 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_create_iterator()
3272 	return kIOReturnSuccess;  in is_io_registry_iterator_enter_entry()
3288 	return didIt ? kIOReturnSuccess : kIOReturnNoDevice;  in is_io_registry_iterator_exit_entry()
3322 	return kIOReturnSuccess;  in is_io_registry_entry_from_path()
3371 		res = entry ? kIOReturnSuccess : kIOReturnNotFound;  in is_io_registry_entry_from_path_ool()
3399 	return kIOReturnSuccess;  in is_io_registry_entry_in_plane()
3415 		return kIOReturnSuccess;  in is_io_registry_entry_get_path()
3441 		err = kIOReturnSuccess;  in is_io_registry_entry_get_path_ool()
3472 	return kIOReturnSuccess;  in is_io_registry_entry_get_name()
3493 	return kIOReturnSuccess;  in is_io_registry_entry_get_name_in_plane()
3516 		return kIOReturnSuccess;  in is_io_registry_entry_get_location_in_plane()
3532 	return kIOReturnSuccess;  in is_io_registry_entry_get_registry_entry_id()
3583 	IOReturn            ret = kIOReturnSuccess;  in is_io_registry_entry_get_property_bytes()
3786 	kern_return_t          err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3838 	if (kIOReturnSuccess == err) {  in is_io_registry_entry_get_properties_bin_buf()
3847 				err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3955 				err = kIOReturnSuccess;  in is_io_registry_entry_get_property_bin_buf()
4036 				res = kIOReturnSuccess;  in is_io_registry_entry_set_properties()
4062 					res =  allFound ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_set_properties()
4065 			if (kIOReturnSuccess == res) {  in is_io_registry_entry_set_properties()
4115 	return kIOReturnSuccess;  in is_io_registry_entry_get_child_iterator()
4130 	return kIOReturnSuccess;  in is_io_registry_entry_get_parent_iterator()
4143 	return kIOReturnSuccess;  in is_io_service_get_busy_state()
4160 	return kIOReturnSuccess;  in is_io_service_get_state()
4231 	if (kIOReturnSuccess != kr) {  in is_io_service_get_authorization_id()
4274 	IOReturn       res = kIOReturnSuccess;  in is_io_service_open_extended()
4322 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4334 		if (res == kIOReturnSuccess && OSDynamicCast(IOUserClient, client) == NULL) {  in is_io_service_open_extended()
4339 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4349 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4390 					if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4455 			if ((kIOReturnSuccess == res)  in is_io_service_open_extended()
4463 						res = kIOReturnSuccess;  in is_io_service_open_extended()
4464 					} else if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4473 			if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4478 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4503 		return kIOReturnSuccess;  in is_io_service_close()
4519 	return kIOReturnSuccess;  in is_io_service_close()
4539 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
4636 		err = kIOReturnSuccess;  in is_io_connect_map_memory_into_task()
4725 	if (memory && (kIOReturnSuccess == err)) {  in is_io_connect_unmap_memory_from_task()
4748 				err = kIOReturnSuccess;  in is_io_connect_unmap_memory_from_task()
4879 	ret = kIOReturnSuccess;  in is_io_connect_method_var_output()
4886 	if (kIOReturnSuccess == ret) {  in is_io_connect_method_var_output()
4893 	if (var_outputCnt && var_output && (kIOReturnSuccess == ret)) {  in is_io_connect_method_var_output()
5002 	ret = kIOReturnSuccess;  in is_io_connect_method()
5007 	if (kIOReturnSuccess == ret) {  in is_io_connect_method()
5116 	ret = kIOReturnSuccess;  in is_io_connect_async_method()
5121 	if (kIOReturnSuccess == ret) {  in is_io_connect_async_method()
6030 		return kIOReturnSuccess;  in is_io_catalog_send_data()
6144 	if (kIOReturnSuccess != kr) {  in is_io_catalog_terminate()
6177 	kern_return_t kr = kIOReturnSuccess;  in is_io_catalog_get_data()
6193 	if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6200 		if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6231 	return kIOReturnSuccess;  in is_io_catalog_get_gen_count()
6254 	return kIOReturnSuccess;  in is_io_catalog_module_loaded()
6275 	return kIOReturnSuccess;  in is_io_catalog_reset()
6308 			result = kIOReturnSuccess;  in iokit_user_client_trap()
6313 			if (kIOReturnSuccess == result) {  in iokit_user_client_trap()
6352 	return kIOReturnSuccess;  in is_io_device_tree_entry_exists_with_name()
6609 	return kIOReturnSuccess;  in registerFilterCallbacks()