From 12366280cc65d5eb022b2bbf5360ce27eaee5651 Mon Sep 17 00:00:00 2001
From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Tue, 10 Jan 2017 15:53:25 +0800
Subject: [PATCH] os/bluestore/KernelDevice: reuse r

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---
 src/os/bluestore/KernelDevice.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/bluestore/KernelDevice.cc b/src/os/bluestore/KernelDevice.cc
index e96a1906fc588..9c2de912c896a 100644
--- a/src/os/bluestore/KernelDevice.cc
+++ b/src/os/bluestore/KernelDevice.cc
@@ -68,7 +68,7 @@ int KernelDevice::open(string p)
 
   fd_direct = ::open(path.c_str(), O_RDWR | O_DIRECT);
   if (fd_direct < 0) {
-    int r = -errno;
+    r = -errno;
     derr << __func__ << " open got: " << cpp_strerror(r) << dendl;
     return r;
   }
-- 
2.39.5