ObjectCacher: remove useless assignment

left is not read after the break. Caught by clang-analyzer.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

diff --git a/src/osdc/ObjectCacher.cc b/src/osdc/ObjectCacher.cc
index 3e41a5c5ba0d9e53db3639b55deb78b5b9861504..cc59284161998b5246192f57541f865a3ea5f577 100644 (file)
--- a/src/osdc/ObjectCacher.cc
+++ b/src/osdc/ObjectCacher.cc
@@ -213,7 +213,6 @@ int ObjectCacher::Object::map_read(OSDRead *rd,
          ldout(oc->cct, 20) << "map_read miss " << left << " left, " << *n << dendl;
        }
         cur += left;
-        left = 0;
         assert(cur == (loff_t)ex_it->offset + (loff_t)ex_it->length);
         break;  // no more.
       }