186 	IOReturn ret;  in start()  local
241 	IOReturn ret = kIOReturnSuccess;  in GetRegistryEntryID_Impl()  local
252 	IOReturn ret = kIOReturnSuccess;  in SetName_Impl()  local
273 	IOReturn ret = kIOReturnSuccess;  in Start_Impl()  local
377 	IOReturn ret = kIOReturnSuccess;  in RegisterService_Impl()  local
405 	IOReturn     ret;  in CopyDispatchQueue_Impl()  local
457 	kern_return_t ret;  in CoreAnalyticsSendEvent_Impl()  local
474 	IOReturn ret = kIOReturnSuccess;  in SetDispatchQueue_Impl()  local
517 	IOReturn         ret;  in SetProperties_Impl()  local
570 	IOReturn       ret = kIOReturnUnsupported;  in RemoveProperty_Impl()  local
630 	IOReturn ret;  in RequireMaxBusStall_Impl()  local
662 	IOReturn ret;  in _CopyState_Impl()  local
689 	IOReturn          ret;  in CreateMapping_Impl()  local
763 	IOReturn             ret;  in CreateSubMemoryDescriptor_Impl()  local
811 	IOReturn             ret;  in CreateWithMemoryDescriptors_Impl()  local
853 	IOReturn             ret;  in CreateMemoryDescriptorFromClient_Impl()  local
902 	IOReturn ret;  in _CopyState_Impl()  local
923 	IOReturn ret;  in Create_Impl()  local
969 	IOReturn ret;  in Create_Impl()  local
1022 	IOReturn ret;  in PrepareForDMA_Impl()  local
1091 	IOReturn ret, completeRet;  in CompleteDMA_Impl()  local
1133 	IOReturn ret;  in GetPreparation_Impl()  local
1165 	IOReturn ret;  in PerformOperation_Impl()  local
1261 	kern_return_t ret;  in OSActionCreateWithTypeNameInternal()  local
1503 	IOReturn ret;  in Create_Impl()  local
1541 	IOReturn ret;  in GetInterruptType_Impl()  local
1567 	IOReturn ret;  in free()  local
1588 	IOReturn ret;  in SetHandler_Impl()  local
1608 	IOReturn ret;  in SetEnableWithCompletion_Impl()  local
1652 	IOReturn         ret = kIOReturnNotReady;  in CheckForWork_Impl()  local
1760 	IOReturn       ret;  in Create_Impl()  local
1979 	IOReturn ret;  in SetHandler_Impl()  local
2151 	IOReturn         ret = kIOReturnBadArgument;  in waitInterruptTrap()  local
2235 	IOReturn          ret;  in Create_Impl()  local
2289 	kern_return_t ret = IOService::RegisterService_Impl();  in RegisterService_Impl()  local
2395 	IOReturn          ret = kIOReturnUnsupported;  in Invoke()  local
2702 	IOReturn ret = kIOReturnError;  in kill()  local
2846 	IOReturn         ret;  in objectInstantiate()  local
3079 	IOReturn       ret;  in kernelDispatch()  local
3144 	kern_return_t      ret;  in uext_server()  local
3170 	kern_return_t      ret;  in server()  local
3340 	IOReturn           ret;  in IOUserServerUEXTTrap()  local
3460 	IOReturn           ret;  in rpc()  local
4284 	IOReturn          ret = kIOReturnSuccess;  in registerClass()  local
4450 	IOReturn ret = kIOReturnBadArgument;  in externalMethodRegisterClass()  local
4513 	IOReturn           ret;  in serviceAttach()  local
4602 	IOReturn           ret;  in serviceNewUserClient()  local
4772 	IOReturn    ret;  in serviceJoinPMTree()  local
4872 	IOReturn ret;  in serviceSetPowerState()  local
4991 		IOReturn ret;  in SetPowerState_Impl()  local
5060 	kern_return_t    ret;  in Create_Impl()  local
5225 	IOReturn    ret;  in CopyProviderProperties_Impl()  local
5496 	IOReturn    ret;  in serviceStarted()  local
5522 	IOReturn ret;  in serviceOpen()  local
5548 	IOReturn           ret;  in serviceClose()  local
5578 	IOReturn           ret;  in serviceStop()  local
5677 	IOReturn ret;  in serviceWillTerminate()  local
5852 	IOReturn ret = kIOReturnUnsupported;  in setProperties()  local
5871 	kern_return_t ret;  in eventlinkConfigurationTrap()  local
5944 	kern_return_t ret;  in workgroupConfigurationTrap()  local
6335 	bool ret = true;  in dextTerminate()  local
6678 	IOReturn ret;  in SetHandler_Impl()  local
6899 		kern_return_t ret;  in initialize()  local
7091 	kern_return_t              ret;  in StateNotificationItemCopy_Impl()  local
7194 	kern_return_t ret = kIOReturnError;  in Create_Impl()  local
7307 	kern_return_t ret = kIOReturnError;  in Create_Impl()  local