FileStore.cc: remove some dead assignments

There is no need to reset 'r' to '0'.

Fix for:
3759 r = 0;
     Value stored to 'r' is never read

4093 r = 0;
     Value stored to 'r' is never read

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index 8e58ae78ff51907a5c8bcaf6191b4ff22dc32a1d..c0db0b202bb42d8da3697002b6c2900eff2256f6 100644 (file)
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -3756,7 +3756,6 @@ int FileStore::_setattrs(coll_t cid, const ghobject_t& oid, map<string,bufferptr
   r = _fgetattrs(**fd, inline_set, false);
   assert(!m_filestore_fail_eio || r != -EIO);
   dout(15) << "setattrs " << cid << "/" << oid << dendl;
-  r = 0;
 
   for (map<string,bufferptr>::iterator p = aset.begin();
        p != aset.end();
@@ -4090,7 +4089,6 @@ int FileStore::_collection_remove_recursive(const coll_t &cid,
 
   vector<ghobject_t> objects;
   ghobject_t max;
-  r = 0;
   while (!max.is_max()) {
     r = collection_list_partial(cid, max, 200, 300, 0, &objects, &max);
     if (r < 0)