--- xnu/xnu-1228.3.13/iokit/Kernel/IODataQueue.cpp
+++ xnu/xnu-517/iokit/Kernel/IODataQueue.cpp
@@ -1,19 +1,16 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * 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.
- * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * compliance with the License. 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
@@ -23,7 +20,7 @@
  * 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/IODataQueue.h>
@@ -82,9 +79,9 @@
         return false;
     }
 
-    dataQueue->queueSize    = size;
-    dataQueue->head         = 0;
-    dataQueue->tail         = 0;
+    dataQueue->queueSize = size;
+    dataQueue->head = 0;
+    dataQueue->tail = 0;
 
     return true;
 }
@@ -208,7 +205,7 @@
     mach_msg_header_t *	msgh;
 
     msgh = (mach_msg_header_t *)notifyMsg;
-    if (msgh && msgh->msgh_remote_port) {
+    if (msgh) {
         kr = mach_msg_send_from_kernel(msgh, msgh->msgh_size);
         switch(kr) {
             case MACH_SEND_TIMED_OUT:	// Notification already sent