294 	IOReturn err = kIOReturnSuccess;  in purgeableControlBits()  local
332 	IOReturn err = kIOReturnSuccess;  in purgeableStateBits()  local
497 	kern_return_t        err;  in memoryReferenceCreate()  local
860 	IOReturn                        err;  in IOMemoryDescriptorMapAlloc()  local
932 	IOReturn        err;  in memoryReferenceMap()  local
1243 	IOReturn            err;  in memoryReferenceMapNew()  local
1604 	IOReturn        err;  in memoryReferenceGetPageCounts()  local
1641 	IOReturn        err;  in memoryReferenceSetPurgeable()  local
1691 	IOReturn        err, totalErr;  in memoryReferenceSetOwnership()  local
2352 				    err = memoryReferenceCreate(0, &_memRef);  in initWithOptions()  local
3146 	IOReturn err = kIOReturnSuccess;  in dmaCommandOperation()  local
3813 	IOReturn err;  in dmaCommandOperation()  local
3884 	IOReturn      err = kIOReturnSuccess;  in setPurgeable()  local
3948 	IOReturn err = kIOReturnNotReady;  in setPurgeable()  local
3968 	IOReturn      err = kIOReturnSuccess;  in setOwnership()  local
3993 	IOReturn err = kIOReturnNotReady;  in setOwnership()  local
4069 	IOReturn err = kIOReturnNotReady;  in getPageCounts()  local
4738 	IOReturn err;  in dmaMap()  local
4841 	IOReturn          err = kIOReturnSuccess;  in dmaMap()  local
5113 	IOReturn err = kIOReturnSuccess;  in makeMapping()  local
5160 	kern_return_t  err;  in doMap()  local
5452 	IOReturn            err = kIOReturnSuccess;  in populateDevicePager()  local
5552 	IOReturn          err;  in doUnmap()  local
5594 	IOReturn            err = kIOReturnSuccess;  in redirect()  local
5649 	IOReturn err = kIOReturnSuccess;  in redirect()  local
5693 	IOReturn    err;  in unmap()  local
6061 	IOReturn err = kIOReturnSuccess;  in redirect()  local