StdLib: Fix more GCC warnings/errors caused by variables being set but not used.

Removed variables that had no effect on code behavior.
Normalized comment formatting.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed by: Daryl McDaniel <daryl.mcdaniel@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16286 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 6 insertions, 18 deletions

diff --git a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
index 83fa60c333..e87b04f6d1 100644
--- a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
+++ b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
@@ -1,17 +1,15 @@
 /** @file

   Translate the host name into an IP address

 

-  Copyright (c) 2011-2012, Intel Corporation

-  All rights reserved. This program and the accompanying materials

-  are licensed and made available under the terms and conditions of the BSD License

-  which accompanies this distribution.  The full text of the license may be found at

-  http://opensource.org/licenses/bsd-license.php

+  Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>

+  This program and the accompanying materials are licensed and made available under

+  the terms and conditions of the BSD License that accompanies this distribution.

+  The full text of the license may be found at

+  http://opensource.org/licenses/bsd-license.php.

 

   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

 **/

-

 #include <errno.h>

 #include <netdb.h>

 #include <string.h>

@@ -28,8 +26,7 @@ struct hostent * _gethostbydnsname (const char *, int);
 char mBuffer[65536];

 

 

-/**

-  Translate the host name into an IP address

+/** Translate the host name into an IP address

 

   @param [in] Argc  The number of arguments

   @param [in] Argv  The argument value array

@@ -43,7 +40,6 @@ main (
   IN char **Argv

   )

 {

-  int AppStatus;

   UINT8 * pIpAddress;

   struct hostent * pHost;

 

@@ -51,17 +47,12 @@ main (
             "%a starting\r\n",

             Argv[0]));

 

-  //

   //  Determine if the host name is specified

-  //

-  AppStatus = 0;

   if ( 1 == Argc ) {

     Print ( L"%a  <host name>\r\n", Argv[0]);

   }

   else {

-    //

     //  Translate the host name

-    //

     pHost = _gethostbydnsname ( Argv[1], AF_INET );

     if ( NULL == pHost ) {

       Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );

@@ -77,9 +68,6 @@ main (
               pIpAddress[3]);

     }

   }

-

-  //

   //  All done

-  //

   return errno;

 }