From e8244efb6c0dc6779f2d7afa3ab33a9f24a93cc3 Mon Sep 17 00:00:00 2001
From: Yanzhang Wang <i8run15@gmail.com>
Date: Fri, 20 Oct 2017 04:33:06 -0400
Subject: [PATCH] fix: make the length of weight and gradWeight in quantized
 conv same length (#1692)

* fix: the different length of weight and gradWeight in quantized conv is
very confused. So make them same length.

* fix: return grad