os/FileStore: remove unused variable

Signed-off-by: Colin McCabe <colin.mccabe@dreamhost.com>

diff --git a/src/os/FileStore.cc b/src/os/FileStore.cc
index c9419f220bd400843bfae38682f910cd342e9aa3..dbd3406ee3254543e0f932665445307b4036ca57 100644 (file)
--- a/src/os/FileStore.cc
+++ b/src/os/FileStore.cc
@@ -2042,7 +2042,6 @@ int FileStore::read(coll_t cid, const sobject_t& oid,
 
   dout(15) << "read " << fn << " " << offset << "~" << len << dendl;
 
-  int r;
   int fd = ::open(fn, O_RDONLY);
   if (fd < 0) {
     int err = errno;