From 27fa5eff181a9ed98774130b67e612aeec59067d Mon Sep 17 00:00:00 2001
From: Da Zheng <zhengda1936@gmail.com>
Date: Sat, 13 Jan 2018 02:59:02 +0000
Subject: [PATCH] Fix a bug in fallback.

---
 src/operator/nn/mkldnn/mkldnn_base.cc | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/operator/nn/mkldnn/mkldnn_base.cc b/src/operator/nn/mkldnn/mkldnn_base.cc
index b36b9f1de195..947bc5979d85 100644
--- a/src/operator/nn/mkldnn/mkldnn_base.cc
+++ b/src/operator/nn/mkldnn/mkldnn_base.cc
@@ -243,15 +243,7 @@ void FallBackCompute(FCompute fn, const nnvm::NodeAttrs &attrs,
   std::vector<NDArray> in_bufs;
   std::vector<TBlob> in_blobs(inputs.size());
   for (size_t i = 0; i < in_blobs.size(); i++) {
-    if (inputs[i].IsDefault()) {
       in_blobs[i] = inputs[i].data();
-    } else {
-      in_bufs.emplace_back(inputs[i].shape(), inputs[i].ctx(),
-                           false, inputs[i].dtype());
-      auto mem = inputs[i].GetMKLDNNData();
-      in_bufs.back().CopyFrom(*mem);
-      in_blobs[i] = in_bufs.back().data();
-    }
   }
   std::vector<TBlob> out_blobs(outputs.size());
   for (size_t i = 0; i < out_blobs.size(); i++) {