712 	return kIOReturnSuccess;  in iokit_client_died()
1107 		return kIOReturnSuccess;  in handler()
1196 	return kIOReturnSuccess;  in handler()
1334 				return kIOReturnSuccess;  in clientHasAuthorization()
1359 			return kIOReturnSuccess;  in clientHasPrivilege()
1381 					kr = kIOReturnSuccess;  in clientHasPrivilege()
1624 	ret = kIOReturnSuccess;  in registerOwner()
1950 	if (memory && (kIOReturnSuccess == err)) {  in mapClientMemory64()
1978 	return kIOReturnSuccess;  in exportObjectToClient()
1991 	return kIOReturnSuccess;  in copyPortNameForObjectInTask()
2004 	return object ? kIOReturnSuccess : kIOReturnIPCError;  in copyObjectForPortNameInTask()
2117 	return kIOReturnSuccess;  in releaseAsyncReference64()
2127 	return kIOReturnSuccess;  in releaseNotificationPort()
2193 		return kIOReturnSuccess;  in _sendAsyncResult64()
2307 	return kIOReturnSuccess;  in is_io_server_version()
2329 	return kIOReturnSuccess;  in is_io_object_get_class()
2372 		ret = kIOReturnSuccess;  in is_io_object_get_superclass()
2423 		ret = kIOReturnSuccess;  in is_io_object_get_bundle_identifier()
2447 	return kIOReturnSuccess;  in is_io_object_conforms_to()
2461 	return kIOReturnSuccess;  in is_io_object_get_retain_count()
2488 		ret = kIOReturnSuccess;  in is_io_iterator_next()
2505 	return kIOReturnSuccess;  in is_io_iterator_reset()
2518 	return kIOReturnSuccess;  in is_io_iterator_is_valid()
2542 		kr = kIOReturnSuccess;  in internal_io_service_match_property_table()
2623 		kr = kIOReturnSuccess;  in internal_io_service_get_matching_services()
2706 		kr = *service ? kIOReturnSuccess : kIOReturnNotFound;  in internal_io_service_get_matching_service()
2840 			err = kIOReturnSuccess;  in internal_io_service_add_notification()
2846 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_notification()
3080 				err = kIOReturnSuccess;  in internal_io_service_add_interest_notification()
3089 	if ((kIOReturnSuccess != err) && userNotify) {  in internal_io_service_add_interest_notification()
3194 	return kIOReturnSuccess;  in is_io_registry_get_root_entry()
3213 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_create_iterator()
3230 	return *iterator ? kIOReturnSuccess : kIOReturnBadArgument;  in is_io_registry_entry_create_iterator()
3244 	return kIOReturnSuccess;  in is_io_registry_iterator_enter_entry()
3260 	return didIt ? kIOReturnSuccess : kIOReturnNoDevice;  in is_io_registry_iterator_exit_entry()
3294 	return kIOReturnSuccess;  in is_io_registry_entry_from_path()
3343 		res = entry ? kIOReturnSuccess : kIOReturnNotFound;  in is_io_registry_entry_from_path_ool()
3371 	return kIOReturnSuccess;  in is_io_registry_entry_in_plane()
3387 		return kIOReturnSuccess;  in is_io_registry_entry_get_path()
3413 		err = kIOReturnSuccess;  in is_io_registry_entry_get_path_ool()
3444 	return kIOReturnSuccess;  in is_io_registry_entry_get_name()
3465 	return kIOReturnSuccess;  in is_io_registry_entry_get_name_in_plane()
3488 		return kIOReturnSuccess;  in is_io_registry_entry_get_location_in_plane()
3504 	return kIOReturnSuccess;  in is_io_registry_entry_get_registry_entry_id()
3555 	IOReturn            ret = kIOReturnSuccess;  in is_io_registry_entry_get_property_bytes()
3758 	kern_return_t          err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3810 	if (kIOReturnSuccess == err) {  in is_io_registry_entry_get_properties_bin_buf()
3819 				err = kIOReturnSuccess;  in is_io_registry_entry_get_properties_bin_buf()
3927 				err = kIOReturnSuccess;  in is_io_registry_entry_get_property_bin_buf()
4035 	return kIOReturnSuccess;  in is_io_registry_entry_get_child_iterator()
4050 	return kIOReturnSuccess;  in is_io_registry_entry_get_parent_iterator()
4063 	return kIOReturnSuccess;  in is_io_service_get_busy_state()
4080 	return kIOReturnSuccess;  in is_io_service_get_state()
4123 	if (kIOReturnSuccess != kr) {  in is_io_service_get_authorization_id()
4157 	IOReturn       res = kIOReturnSuccess;  in is_io_service_open_extended()
4206 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4232 		if (res == kIOReturnSuccess && OSDynamicCast(IOUserClient, client) == NULL) {  in is_io_service_open_extended()
4237 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4247 		if (res == kIOReturnSuccess) {  in is_io_service_open_extended()
4291 			if ((kIOReturnSuccess == res)  in is_io_service_open_extended()
4299 						res = kIOReturnSuccess;  in is_io_service_open_extended()
4300 					} else if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4306 			if (kIOReturnSuccess == res) {  in is_io_service_open_extended()
4310 			if (kIOReturnSuccess != res) {  in is_io_service_open_extended()
4339 		return kIOReturnSuccess;  in is_io_service_close()
4355 	return kIOReturnSuccess;  in is_io_service_close()
4375 	return theService ? kIOReturnSuccess : kIOReturnUnsupported;  in is_io_connect_get_service()
4472 		err = kIOReturnSuccess;  in is_io_connect_map_memory_into_task()
4561 	if (memory && (kIOReturnSuccess == err)) {  in is_io_connect_unmap_memory_from_task()
4584 				err = kIOReturnSuccess;  in is_io_connect_unmap_memory_from_task()
4715 	ret = kIOReturnSuccess;  in is_io_connect_method_var_output()
4721 	if (kIOReturnSuccess == ret) {  in is_io_connect_method_var_output()
4734 	if (var_outputCnt && var_output && (kIOReturnSuccess == ret)) {  in is_io_connect_method_var_output()
4842 	ret = kIOReturnSuccess;  in is_io_connect_method()
4847 	if (kIOReturnSuccess == ret) {  in is_io_connect_method()
4962 	ret = kIOReturnSuccess;  in is_io_connect_async_method()
4967 	if (kIOReturnSuccess == ret) {  in is_io_connect_async_method()
5882 		return kIOReturnSuccess;  in is_io_catalog_send_data()
5996 	if (kIOReturnSuccess != kr) {  in is_io_catalog_terminate()
6029 	kern_return_t kr = kIOReturnSuccess;  in is_io_catalog_get_data()
6045 	if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6052 		if (kr == kIOReturnSuccess) {  in is_io_catalog_get_data()
6084 	return kIOReturnSuccess;  in is_io_catalog_get_gen_count()
6107 	return kIOReturnSuccess;  in is_io_catalog_module_loaded()
6128 	return kIOReturnSuccess;  in is_io_catalog_reset()
6161 			result = kIOReturnSuccess;  in iokit_user_client_trap()
6166 			if (kIOReturnSuccess == result) {  in iokit_user_client_trap()
6205 	return kIOReturnSuccess;  in is_io_device_tree_entry_exists_with_name()
6371 	return kIOReturnSuccess;  in registerFilterCallbacks()