COMPMID-510: Cleaned up Warp tests.

Change-Id: I8e3fece5b786b5529e8f1320fb5794e43756ec4a
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/89274
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/validation/CL/WarpPerspective.cpp b/tests/validation/CL/WarpPerspective.cpp
index 011fe90..2edf911 100644
--- a/tests/validation/CL/WarpPerspective.cpp
+++ b/tests/validation/CL/WarpPerspective.cpp
@@ -67,7 +67,7 @@
 
     // Create the matrix
     std::array<float, 9> matrix = { { 0 } };
-    fill_warp_matrix<9>(matrix, 3, 3);
+    fill_warp_matrix<9>(matrix);
 
     // Create tensors
     CLTensor src = create_tensor<CLTensor>(shape, data_type);