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8 years ago · 97c3de0cfb
parent aa2f2fb47e
commit 97c3de0cfb
1 changed files with 0 additions and 1 deletions
--- a/paddle/operators/conv_transpose_op.h
+++ b/paddle/operators/conv_transpose_op.h
@ -225,7 +225,6 @@ class GemmConvTransposeGradKernel : public framework::OpKernel<T> {

      if (input_grad) {
        input_grad->mutable_data<T>(context.GetPlace());
-        // set_zero is unnecessary, math::matmul will reset input_grad.
      }
      if (filter_grad) {  // filter size (m, c, k_h, k_w)
        filter_grad->mutable_data<T>(context.GetPlace());