Fix unused variable warning in DilatedMaxPool3d.cu (pytorch#71590)

Summary: Pull Request resolved: pytorch#71590

Test Plan: Sandcastle

Reviewed By: malfet

Differential Revision: D33692617

fbshipit-source-id: e9663458c8598822d3b022a0623a66a0e8d1fa5f
(cherry picked from commit 692c94a)

aten/src/ATen/native/cuda/DilatedMaxPool3d.cu

@@ -131,7 +131,7 @@ __global__ static void max_pool3d_with_indices_backward_single_out_frame(
   int itime, int iheight, int iwidth,
   int dT, int dH, int dW,
   int pT, int pH, int pW,
-  int dilationT, int dilationH, int dilationW,
+  int dilationT, int dilationH,
   int offsetZ)
 {
   int oColumn = blockIdx.x * blockDim.x + threadIdx.x;
@@ -159,7 +159,7 @@ void max_pool3d_with_indices_backward_out_frame(
   int oheight, int owidth,
   int dT, int dH, int dW,
   int pT, int pH, int pW,
-  int dilationT, int dilationH, int dilationW)
+  int dilationT, int dilationH)
 {
   int offsetZ = 0;
   dim3 block(32, 8);
@@ -177,7 +177,7 @@ void max_pool3d_with_indices_backward_out_frame(
         itime, iheight, iwidth,
         dT, dH, dW,
         pT, pH, pW,
-        dilationT, dilationH, dilationW,
+        dilationT, dilationH,
         offsetZ);
     C10_CUDA_KERNEL_LAUNCH_CHECK();
 
@@ -404,7 +404,7 @@ void max_pool3d_with_indices_backward_out_cuda_template(
         oheight, owidth,
         dT, dH, dW,
         pT, pH, pW,
-        dilationT, dilationH, dilationW);
+        dilationT, dilationH);
     }
   );
 }