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

[mirror_edk2.git] / StdLib / BsdSocketLib / poll.c

diff --git a/StdLib/BsdSocketLib/poll.c b/StdLib/BsdSocketLib/poll.c
index dc175676620cb002dd9a9abdfa815451fc1cde7c..06a1b20973531b98a38544ca8f42f712abc509e7 100644 (file)
--- a/StdLib/BsdSocketLib/poll.c
+++ b/StdLib/BsdSocketLib/poll.c
@@ -1,29 +1,24 @@
 /** @file\r
   Implement the poll API.\r
 \r
 /** @file\r
   Implement the poll API.\r
 \r

-  Copyright (c) 2011, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
-  are licensed and made available under the terms and conditions of the BSD License\r
-  which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  Copyright (c) 2011 - 2014, 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
   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
 **/\r

-\r

 #include <SocketInternals.h>\r
 \r
 \r
 #include <SocketInternals.h>\r
 \r
 \r

-/**\r
-  Poll the socket for activity\r
+/** Poll the socket for activity\r

 \r
   @param [in] pDescriptor Descriptor address for the file\r
 \r
   @param [in] pDescriptor Descriptor address for the file\r

-\r

   @param [in] Events      Mask of events to detect\r
 \r
   @return     Detected events for the socket\r
   @param [in] Events      Mask of events to detect\r
 \r
   @return     Detected events for the socket\r

-\r

  **/\r
 short\r
 EFIAPI\r
  **/\r
 short\r
 EFIAPI\r


@@ -32,27 +27,19 @@ BslSocketPoll (
   IN short Events\r
   )\r
 {\r
   IN short Events\r
   )\r
 {\r

-  short DetectedEvents;\r
+  short                 DetectedEvents;\r

   EFI_SOCKET_PROTOCOL * pSocketProtocol;\r
   EFI_SOCKET_PROTOCOL * pSocketProtocol;\r

-  EFI_STATUS Status;\r

 \r
 \r

-  //\r

   //  Locate the socket protocol\r
   //  Locate the socket protocol\r

-  //\r

   DetectedEvents = 0;\r
   pSocketProtocol = BslValidateSocketFd ( pDescriptor, &errno );\r
   if ( NULL != pSocketProtocol ) {\r
   DetectedEvents = 0;\r
   pSocketProtocol = BslValidateSocketFd ( pDescriptor, &errno );\r
   if ( NULL != pSocketProtocol ) {\r

-    //\r

     //  Poll the socket\r
     //  Poll the socket\r

-    //\r
-    Status = pSocketProtocol->pfnPoll ( pSocketProtocol,\r
-                                        Events,\r
-                                        &DetectedEvents,\r
-                                        &errno );\r
+    (void) pSocketProtocol->pfnPoll ( pSocketProtocol,\r
+                                      Events,\r
+                                      &DetectedEvents,\r
+                                      &errno );\r

   }\r
   }\r

-\r
-  //\r

   //  Return the detected events\r
   //  Return the detected events\r

-  //\r

   return DetectedEvents;\r
 }\r
   return DetectedEvents;\r
 }\r