Use auto to gridSize

Author: oleksandr-pavlyk

examples/axes.cu

@@ -185,7 +185,7 @@ void copy_type_and_block_size_sweep(nvbench::state &state,
   thrust::device_vector<ValueT> inp(nelems, fill_value);
   thrust::device_vector<ValueT> out(nelems, ValueT{});
 
-  const uint gridSize = cuda::ceil_div(nelems, BLOCK_DIM);
+  const auto gridSize = cuda::ceil_div(nelems, BLOCK_DIM);
 
   const ValueT *inp_p = thrust::raw_pointer_cast(inp.data());
   ValueT *out_p       = thrust::raw_pointer_cast(out.data());