From: shiqi <1454927420@qq.com>
Date: Fri, 16 Jun 2017 02:34:25 +0000 (+0800)
Subject: test/unittest_librbd: Useless variables
X-Git-Tag: v12.1.0~89^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F15720%2Fhead;p=ceph.git

test/unittest_librbd: Useless variables

Signed-off-by: shiqi <1454927420@qq.com>
---

diff --git a/src/test/librbd/test_librbd.cc b/src/test/librbd/test_librbd.cc
index 0fe8cc0281bf..67024d7d21a4 100644
--- a/src/test/librbd/test_librbd.cc
+++ b/src/test/librbd/test_librbd.cc
@@ -1982,13 +1982,13 @@ void aio_read_test_data(librbd::Image& image, const char *expected, off_t off, s
 
 void read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed)
 {
-  int read, total_read = 0;
+  int read;
   size_t len = expected_len;
   ceph::bufferlist bl;
   if (iohint)
-    read = image.read2(off + total_read, len, bl, iohint);
+    read = image.read2(off, len, bl, iohint);
   else
-    read = image.read(off + total_read, len, bl);
+    read = image.read(off, len, bl);
   ASSERT_TRUE(read >= 0);
   std::string bl_str(bl.c_str(), read);