779 	return kIOReturnSuccess;  in iokit_client_died()
1185 		return kIOReturnSuccess;  in handler()
1280 	return kIOReturnSuccess;  in handler()
1422 				return kIOReturnSuccess;  in clientHasAuthorization()
1447 			return kIOReturnSuccess;  in clientHasPrivilege()
1469 					kr = kIOReturnSuccess;  in clientHasPrivilege()
1689 	ret = kIOReturnSuccess;  in registerOwner()
2060 	if (memory && (kIOReturnSuccess == err)) {  in mapClientMemory64()
2088 	return kIOReturnSuccess;  in exportObjectToClient()
2101 	return kIOReturnSuccess;  in copyPortNameForObjectInTask()
2114 	return object ? kIOReturnSuccess : kIOReturnIPCError;  in copyObjectForPortNameInTask()
2227 	return kIOReturnSuccess;  in releaseAsyncReference64()
2237 	return kIOReturnSuccess;  in releaseNotificationPort()
2303 		return kIOReturnSuccess;  in _sendAsyncResult64()
2417 	return kIOReturnSuccess;  in is_io_server_version()
2439 	return kIOReturnSuccess;  in is_io_object_get_class()
2482 		ret = kIOReturnSuccess;  in is_io_object_get_superclass()
2533 		ret = kIOReturnSuccess;  in is_io_object_get_bundle_identifier()
2557 	return kIOReturnSuccess;  in is_io_object_conforms_to()
2571 	return kIOReturnSuccess;  in is_io_object_get_retain_count()
2598 		ret = kIOReturnSuccess;  in is_io_iterator_next()
2615 	return kIOReturnSuccess;  in is_io_iterator_reset()
2628 	return kIOReturnSuccess;  in is_io_iterator_is_valid()
2652 		kr = kIOReturnSuccess;  in internal_io_service_match_property_table()
2733 		kr = kIOReturnSuccess;  in internal_io_service_get_matching_services()
2816 		kr = *service ? kIOReturnSuccess : kIOReturnNotFound;  in internal_io_service_get_matching_service()
2950 			err = kIOReturnSuccess;  in internal_io_service_add_notification()
2956 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_notification()
3190 				err = kIOReturnSuccess;  in internal_io_service_add_interest_notification()
3199 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_interest_notification()
3304 	return kIOReturnSuccess;  in is_io_registry_get_root_entry()
3323 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_create_iterator()
3340 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_create_iterator()
3354 	return kIOReturnSuccess;  in is_io_registry_iterator_enter_entry()
3370 	return didIt ? kIOReturnSuccess : kIOReturnNoDevice;  in is_io_registry_iterator_exit_entry()
3404 	return kIOReturnSuccess;  in is_io_registry_entry_from_path()
3453 		res = entry ? kIOReturnSuccess : kIOReturnNotFound;  in is_io_registry_entry_from_path_ool()
3481 	return kIOReturnSuccess;  in is_io_registry_entry_in_plane()
3497 		return kIOReturnSuccess;  in is_io_registry_entry_get_path()
3523 		err = kIOReturnSuccess;  in is_io_registry_entry_get_path_ool()
3554 	return kIOReturnSuccess;  in is_io_registry_entry_get_name()
3575 	return kIOReturnSuccess;  in is_io_registry_entry_get_name_in_plane()
3598 		return kIOReturnSuccess;  in is_io_registry_entry_get_location_in_plane()
3614 	return kIOReturnSuccess;  in is_io_registry_entry_get_registry_entry_id()
3665 	IOReturn            ret = kIOReturnSuccess;  in is_io_registry_entry_get_property_bytes()
3868 	kern_return_t          err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3920 	if (kIOReturnSuccess == err) {  in is_io_registry_entry_get_properties_bin_buf()
3929 				err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
4037 				err = kIOReturnSuccess;  in is_io_registry_entry_get_property_bin_buf()
4118 				res = kIOReturnSuccess;  in is_io_registry_entry_set_properties()
4144 					res =  allFound ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_set_properties()
4147 			if (kIOReturnSuccess == res) {  in is_io_registry_entry_set_properties()
4197 	return kIOReturnSuccess;  in is_io_registry_entry_get_child_iterator()
4212 	return kIOReturnSuccess;  in is_io_registry_entry_get_parent_iterator()
4225 	return kIOReturnSuccess;  in is_io_service_get_busy_state()
4242 	return kIOReturnSuccess;  in is_io_service_get_state()
4313 	if (kIOReturnSuccess != kr) {  in is_io_service_get_authorization_id()
4356 	IOReturn       res = kIOReturnSuccess;  in is_io_service_open_extended()
4404 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4416 		if (res == kIOReturnSuccess && OSDynamicCast(IOUserClient, client) == NULL) {  in is_io_service_open_extended()
4421 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4431 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4472 					if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4537 			if ((kIOReturnSuccess == res)  in is_io_service_open_extended()
4545 						res = kIOReturnSuccess;  in is_io_service_open_extended()
4546 					} else if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4555 			if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4560 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4585 		return kIOReturnSuccess;  in is_io_service_close()
4601 	return kIOReturnSuccess;  in is_io_service_close()
4625 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
4722 		err = kIOReturnSuccess;  in is_io_connect_map_memory_into_task()
4809 	if (memory && (kIOReturnSuccess == err)) {  in is_io_connect_unmap_memory_from_task()
4832 				err = kIOReturnSuccess;  in is_io_connect_unmap_memory_from_task()
4963 	ret = kIOReturnSuccess;  in is_io_connect_method_var_output()
4970 	if (kIOReturnSuccess == ret) {  in is_io_connect_method_var_output()
4977 	if (var_outputCnt && var_output && (kIOReturnSuccess == ret)) {  in is_io_connect_method_var_output()
5086 	ret = kIOReturnSuccess;  in is_io_connect_method()
5091 	if (kIOReturnSuccess == ret) {  in is_io_connect_method()
5200 	ret = kIOReturnSuccess;  in is_io_connect_async_method()
5205 	if (kIOReturnSuccess == ret) {  in is_io_connect_async_method()
6114 		return kIOReturnSuccess;  in is_io_catalog_send_data()
6228 	if (kIOReturnSuccess != kr) {  in is_io_catalog_terminate()
6261 	kern_return_t kr = kIOReturnSuccess;  in is_io_catalog_get_data()
6277 	if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6285 		if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6316 	return kIOReturnSuccess;  in is_io_catalog_get_gen_count()
6339 	return kIOReturnSuccess;  in is_io_catalog_module_loaded()
6360 	return kIOReturnSuccess;  in is_io_catalog_reset()
6393 			result = kIOReturnSuccess;  in iokit_user_client_trap()
6398 			if (kIOReturnSuccess == result) {  in iokit_user_client_trap()
6437 	return kIOReturnSuccess;  in is_io_device_tree_entry_exists_with_name()
6687 	return kIOReturnSuccess;  in registerFilterCallbacks()