--- xnu/xnu-1504.7.4/iokit/Kernel/RootDomainUserClient.cpp
+++ xnu/xnu-1228/iokit/Kernel/RootDomainUserClient.cpp
@@ -86,9 +86,9 @@
     void * p1, void * p2, void * p3,
     void * p4, void * p5, void * p6 )
 {
-    void            *inOptions = (void *)p1;
+    void            *inOptions = (void *)p1; 
     uint32_t        *returnCode = (uint32_t *)p2;
-//  IOByteCount     inOptionsSize = (uintptr_t)p3;
+    IOByteCount     inOptionsSize = (IOByteCount)p3;
     IOByteCount     *returnCodeSize = (IOByteCount *)p4;
 
     int             local_priv = 0;
@@ -164,35 +164,9 @@
         *return_code = kIOReturnNotPrivileged;
         return kIOReturnSuccess;
     }
-}
-
-IOReturn RootDomainUserClient::secureSetMaintenanceWakeCalendar( 
-    void * p1, void * p2, void * p3,
-    void * p4, void * p5, void * p6 )
-{
-#if ROOT_DOMAIN_RUN_STATES
-    IOPMCalendarStruct *    inCalendar = (IOPMCalendarStruct *) p1;
-    uint32_t *              returnCode = (uint32_t *) p2;
-    IOByteCount *           returnCodeSize = (IOByteCount *) p4;
-    int                     admin_priv = 0;
-    IOReturn                ret = kIOReturnNotPrivileged;
-    
-    ret = clientHasPrivilege(fOwningTask, kIOClientPrivilegeAdministrator);
-    admin_priv = (kIOReturnSuccess == ret);
-
-    *returnCodeSize = sizeof(uint32_t);
-
-    if (admin_priv && fOwner) {
-        *returnCode = fOwner->setMaintenanceWakeCalendar(inCalendar);
-        return kIOReturnSuccess;
-    } else {
-        *returnCode = kIOReturnNotPrivileged;
-        return kIOReturnSuccess;
-    }
-#else
-    return kIOReturnUnsupported;
-#endif
-}
+
+}
+
 
 IOReturn RootDomainUserClient::clientClose( void )
 {
@@ -210,34 +184,30 @@
 RootDomainUserClient::getTargetAndMethodForIndex( IOService ** targetP, UInt32 index )
 {
     static const IOExternalMethod sMethods[] = {
-        {   // kPMSetAggressiveness, 0
+        { // kPMSetAggressiveness, 0
             (IOService *)1, (IOMethod)&RootDomainUserClient::secureSetAggressiveness, kIOUCScalarIScalarO, 2, 1
         },
-        {   // kPMGetAggressiveness, 1
+        { // kPMGetAggressiveness, 1
             0, (IOMethod)&IOPMrootDomain::getAggressiveness, kIOUCScalarIScalarO, 1, 1
         },
-        {   // kPMSleepSystem, 2
+        { // kPMSleepSystem, 2
             (IOService *)1, (IOMethod)&RootDomainUserClient::secureSleepSystem, kIOUCScalarIScalarO, 0, 1
         },
-        {   // kPMAllowPowerChange, 3
+        { // kPMAllowPowerChange, 3
             0, (IOMethod)&IOPMrootDomain::allowPowerChange, kIOUCScalarIScalarO, 1, 0
         },
-        {   // kPMCancelPowerChange, 4
+        { // kPMCancelPowerChange, 4
             0, (IOMethod)&IOPMrootDomain::cancelPowerChange, kIOUCScalarIScalarO, 1, 0
         },
-        {   // kPMShutdownSystem, 5
+        { // kPMShutdownSystem, 5
             0, (IOMethod)&IOPMrootDomain::shutdownSystem, kIOUCScalarIScalarO, 0, 0
         },
-        {   // kPMRestartSystem, 6
+        { // kPMRestartSystem, 6
             0, (IOMethod)&IOPMrootDomain::restartSystem, kIOUCScalarIScalarO, 0, 0
         },
-        {   // kPMSleepSystemOptions, 7
+        { // kPMSleepSystemOptions, 7
             (IOService *)1, (IOMethod)&RootDomainUserClient::secureSleepSystemOptions, 
             kIOUCStructIStructO, kIOUCVariableStructureSize, sizeof(uint32_t)
-        },
-        {   // kPMSetMaintenanceWakeCalendar, 8
-            (IOService *)1, (IOMethod)&RootDomainUserClient::secureSetMaintenanceWakeCalendar,
-            kIOUCStructIStructO, sizeof(IOPMCalendarStruct), sizeof(uint32_t)
         }
     };