From: liuchang0812 <liuchang0812@gmail.com>
Date: Thu, 22 Dec 2016 08:17:55 +0000 (+0800)
Subject: os/bluestore: remove a never read value
X-Git-Tag: v12.0.0~402^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=3bfca80256401db81b3106ea163beb303d80d230;p=ceph-ci.git

os/bluestore: remove a never read value

Signed-off-by: liuchang0812 <liuchang0812@gmail.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index f96eb7bd25f..e05f2d856c1 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4519,9 +4519,8 @@ int BlueStore::fsck(bool deep)
   if (it) {
     for (it->lower_bound(string()); it->valid(); it->next()) {
       string key = it->key();
-      const char *p = key.c_str();
       uint64_t omap_head;
-      p = _key_decode_u64(p, &omap_head);
+      _key_decode_u64(key.c_str(), &omap_head);
       if (used_omap_head.count(omap_head) == 0) {
 	derr << __func__ << " found stray omap data on omap_head " << omap_head
 	     << dendl;