From e1e666a05fe257781bd028a1e8b7a4a5332d5286 Mon Sep 17 00:00:00 2001
From: Tao Luo <luotao02@baidu.com>
Date: Wed, 28 Oct 2020 15:38:29 +0800
Subject: [PATCH] fix conv mkldnn build error (#28288)

---
 paddle/fluid/operators/mkldnn/conv_mkldnn_op.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/paddle/fluid/operators/mkldnn/conv_mkldnn_op.cc b/paddle/fluid/operators/mkldnn/conv_mkldnn_op.cc
index b333b42c014..5bba3c6d6ed 100644
--- a/paddle/fluid/operators/mkldnn/conv_mkldnn_op.cc
+++ b/paddle/fluid/operators/mkldnn/conv_mkldnn_op.cc
@@ -191,7 +191,6 @@ class ConvMKLDNNHandlerT
 
       UpdatePaddingAndDilation(&paddings, &dilations, padding_algorithm,
                                data_dims, strides, ksize);
-      const bool is_conv3d = strides.size() == 3U;
 
       std::transform(dilations.begin(), dilations.end(), dilations.begin(),
                      [](int64_t i) { return i - 1; });
-- 
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