   , int over
   >
 void degridGPU(
-    double wstep
-  , const BlWMap permutations[/* baselines */]
+    const BlWMap permutations[/* baselines */]
   , complexd* out_vis
   // Padded, points to the beginning
   // of physical data


// Test instantiation
extern "C" void testtest(
    double wstep
  , const BlWMap permutations[/* baselines */]
  , complexd* out_vis
  // Padded, points to the beginning
  // of physical data

  , int timesteps_x_channels
  , int img_dim
){
  degridGPU<512, 8>(permutations, out_vis, uvw, gcf, img, baselines, timesteps_x_channels, img_dim);
}
