another warning fixed

git-svn-id: https://code.ros.org/svn/opencv/trunk@2996 73c94f0f-984f-4a5f-82bc-2d8db8d8ee08

diff --git a/opencv/tests/cv/src/aimgwarp.cpp b/opencv/tests/cv/src/aimgwarp.cpp
index c36360a94c54ea683cfd36ddf7c1bc69ebc014b3..b2bb58a3e5247b0ef2860cda810c12756464ca60 100644 (file)
--- a/opencv/tests/cv/src/aimgwarp.cpp
+++ b/opencv/tests/cv/src/aimgwarp.cpp
@@ -1612,7 +1612,7 @@ int CV_UndistortMapTest::prepare_test_case( int test_case_idx )
 }
 
 
-void CV_UndistortMapTest::prepare_to_validation( int test_case_idx )
+void CV_UndistortMapTest::prepare_to_validation( int )
 {
        if (!dualChannel )
                cvTsInitUndistortMap( &test_mat[INPUT][0], &test_mat[INPUT][1],