--- xnu/xnu-792.22.5/iokit/bsddev/IOKitBSDInit.cpp
+++ xnu/xnu-792.2.4/iokit/bsddev/IOKitBSDInit.cpp
@@ -1,29 +1,23 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ * @APPLE_LICENSE_HEADER_END@
  */
 #include <IOKit/IOBSD.h>
 #include <IOKit/IOLib.h>
@@ -471,14 +465,6 @@
 
     do {
 	if( (regEntry = IORegistryEntry::fromPath( "/chosen", gIODTPlane ))) {
-            data = OSDynamicCast(OSData, regEntry->getProperty( "root-matching" ));
-            if (data) {
-               matching = OSDynamicCast(OSDictionary, OSUnserializeXML((char *)data->getBytesNoCopy()));
-                if (matching) {
-                    continue;
-                }
-            }
-
 	    data = (OSData *) regEntry->getProperty( "boot-uuid" );
 	    if( data) {
 		uuidStr = (const char*)data->getBytesNoCopy();
@@ -578,12 +564,10 @@
 	// from OpenFirmware path
 	IOLog("From path: \"%s\", ", look);
 
-        if (!matching) {
-            if( forceNet || (0 == strncmp( look, "enet", strlen( "enet" ))) ) {
-                matching = IONetworkMatching( look, str, kMaxPathBuf );
-            } else {
-                matching = IODiskMatching( look, str, kMaxPathBuf );
-            }
+	if( forceNet || (0 == strncmp( look, "enet", strlen( "enet" ))) ) {
+            matching = IONetworkMatching( look, str, kMaxPathBuf );
+        } else {
+            matching = IODiskMatching( look, str, kMaxPathBuf );
         }
     }
     
@@ -685,7 +669,7 @@
         IOService * subservice = IOFindMatchingChild( service );
         if ( subservice ) service = subservice;
     } else if ( service && mediaProperty ) {
-        service = (IOService *)service->getProperty(mediaProperty);
+        service = service->getProperty(mediaProperty);
     }
 
     major = 0;