[x265] [PATCH] intrapred: Fix unused variables

[ShinYee Chung]

# HG changeset patch
# User ShinYee Chung <shinyee at multicorewareinc.com>
# Date 1371664007 -28800
# Node ID bb78ee5841f2f903bb0376876712b5c7b542243c
# Parent  8039746d5cb05d4104f37f02b9d9dfcc5d36944a
intrapred: Fix unused variables.

error: statement has no effect [-Werror=unused-value]

diff -r 8039746d5cb0 -r bb78ee5841f2 source/common/vec/intrapred.inc
--- a/source/common/vec/intrapred.inc	Wed Jun 19 12:21:05 2013 -0500
+++ b/source/common/vec/intrapred.inc	Thu Jun 20 01:46:47 2013 +0800
@@ -4763,8 +4763,8 @@
 void xPredIntraAngs4(pixel *pDst0, pixel *pAbove0, pixel *pLeft0, pixel *pAbove1, pixel *pLeft1, bool bLuma)
 {
     // avoid warning
-    (pLeft1);
-    (pAbove1);
+    (void)pLeft1;
+    (void)pAbove1;
 
     pixel (*pDstN)[4*4] = (pixel(*)[4*4])pDst0;
 
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