StdLib: Fix possible compiler warnings when doing enumerate type comparison.

Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Gao Liming <liming.gao@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13695 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/StdLib/BsdSocketLib/ns_parse.c b/StdLib/BsdSocketLib/ns_parse.c
index 6909d4ef5c3696bc8e4bd99cd8a7993b0f3aac40..40ae79ea77ae1be51e4f19c5831faa7f30a1d919 100644 (file)
--- a/StdLib/BsdSocketLib/ns_parse.c
+++ b/StdLib/BsdSocketLib/ns_parse.c
@@ -1,21 +1,13 @@
-/*\r
- * Copyright (c) 1996 by Internet Software Consortium.\r
- *\r
- * Permission to use, copy, modify, and distribute this software for any\r
- * purpose with or without fee is hereby granted, provided that the above\r
- * copyright notice and this permission notice appear in all copies.\r
- *\r
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS\r
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES\r
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE\r
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL\r
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR\r
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS\r
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS\r
- * SOFTWARE.\r
- */\r
+/** @file\r
+  Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials are licensed and made available under\r
+  the terms and conditions of the BSD License that accompanies this distribution.\r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
-/*\r
  * Portions copyright (c) 1999, 2000\r
  * Intel Corporation.\r
  * All rights reserved.\r
@@ -53,7 +45,21 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\r
  * THE POSSIBILITY OF SUCH DAMAGE.\r
  * \r
- */\r
+ * Copyright (c) 1996 by Internet Software Consortium.\r
+ *\r
+ * Permission to use, copy, modify, and distribute this software for any\r
+ * purpose with or without fee is hereby granted, provided that the above\r
+ * copyright notice and this permission notice appear in all copies.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS\r
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES\r
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE\r
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL\r
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR\r
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS\r
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS\r
+ * SOFTWARE.\r
+**/\r
 \r
 #include <sys/types.h>\r
 \r
@@ -160,7 +166,7 @@ ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
        int b;\r
 \r
        /* Make section right. */\r
-       if (section < 0 || section >= ns_s_max)\r
+       if ((unsigned int)section >= ns_s_max)\r
                goto enodev;\r
        if ((int)section != (int)handle->_sect) {\r
                handle->_sect = section;\r