[x265] [PATCH 1 of 4] intrapred: Fix unused variables

[ShinYee Chung]

# HG changeset patch
# User ShinYee Chung <shinyee at multicorewareinc.com>
# Date 1371656481 -28800
# Node ID d09653f00911cea0b1b725eeb35b9297b20c0ba1
# Parent  ab93e542c0a46699bdd937103e683ba65a26959e
intrapred: Fix unused variables.

Sample compile errors in Linux64/GCC 4.8.1:

$HEVC/source/common/vec/intrapred.inc:4677:13: error: statement has no effect [-Werror=unused-value]
     (pLeft1);
             ^
$HEVC/source/common/vec/intrapred.inc:4678:14: error: statement has no effect [-Werror=unused-value]
     (pAbove1);
              ^

diff -r ab93e542c0a4 -r d09653f00911 source/common/IntraPred.cpp
--- a/source/common/IntraPred.cpp	Wed Jun 19 17:22:46 2013 +0530
+++ b/source/common/IntraPred.cpp	Wed Jun 19 23:41:21 2013 +0800
@@ -261,8 +261,8 @@
     int iMode;
 
     // avoid warning
-    (pLeft1);
-    (pAbove1);
+    (void)pLeft1;
+    (void)pAbove1;
 
     for( iMode = 2; iMode <= 34; iMode++ )
     {
diff -r ab93e542c0a4 -r d09653f00911 source/common/vec/intrapred.inc
--- a/source/common/vec/intrapred.inc	Wed Jun 19 17:22:46 2013 +0530
+++ b/source/common/vec/intrapred.inc	Wed Jun 19 23:41:21 2013 +0800
@@ -4674,8 +4674,8 @@
     int iMode;
 
     // avoid warning
-    (pLeft1);
-    (pAbove1);
+    (void)pLeft1;
+    (void)pAbove1;
 
     for( iMode = 2; iMode <= 34; iMode++ )
     {
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