--- xnu/xnu-12377.121.6/iokit/Kernel/IODeviceTreeSupport.cpp
+++ xnu/xnu-10002.61.3/iokit/Kernel/IODeviceTreeSupport.cpp
@@ -462,13 +462,9 @@
 			}
 			assert( nameKey && data );
 
-#if DEVELOPMENT || DEBUG
-#pragma unused(kernelOnly)
-#else
 			if (kernelOnly) {
 				data->setSerializable(false);
 			}
-#endif
 
 			propTable->setObject( nameKey, data);
 			data->release();