From 8285924cf3aad3158320f4b9f3dc51555ab25263 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Wed, 23 Aug 2017 19:08:55 +0300
Subject: [PATCH] ts: eliminate build warning '-Wself-assign'

---
 modules/ts/src/ts_perf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ts/src/ts_perf.cpp b/modules/ts/src/ts_perf.cpp
index 7fbf2c74fc..d728e27d88 100644
--- a/modules/ts/src/ts_perf.cpp
+++ b/modules/ts/src/ts_perf.cpp
@@ -71,7 +71,7 @@ static void setCurrentThreadAffinityMask(int mask)
     if (syscallres)
     {
         int err=errno;
-        err=err;//to avoid warnings about unused variables
+        CV_UNUSED(err);
         LOGE("Error in the syscall setaffinity: mask=%d=0x%x err=%d=0x%x", mask, mask, err, err);
     }
 }