From e901b271c4114bed8327482c12a4b06b172a5784 Mon Sep 17 00:00:00 2001
From: tangwenjun <tang.wenjun3@zte.com.cn>
Date: Mon, 20 Feb 2017 14:11:27 +0800
Subject: [PATCH] os/bluestore rm unused variable in aio_read()

Signed-off-by: tangwenjun <tang.wenjun3@zte.com.cn>
---
 src/os/bluestore/NVMEDevice.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/os/bluestore/NVMEDevice.cc b/src/os/bluestore/NVMEDevice.cc
index 13011580d05..9c971094a4c 100644
--- a/src/os/bluestore/NVMEDevice.cc
+++ b/src/os/bluestore/NVMEDevice.cc
@@ -959,7 +959,6 @@ int NVMEDevice::aio_read(
 
   bufferptr p = buffer::create_page_aligned(len);
   pbl->append(p);
-  int r = 0;
   t->ctx = ioc;
   char *buf = p.c_str();
   t->fill_cb = [buf, t]() {