Remove an unused variable in volume/manager.py

The 'old_reservations' variable defined in a exception handling block in 'retype' method is never used, this change removes it.

Change-Id: Iaf39ea31bcbd31a90b621b6f33b6aa799f425744

diff --git a/cinder/volume/manager.py b/cinder/volume/manager.py
index b930222661eaeba643b66ca4a7212a0bdba1b11c..ab2e68c7c8663e23e1ffdfa90c5702362e257076 100644 (file)
--- a/cinder/volume/manager.py
+++ b/cinder/volume/manager.py
@@ -1406,7 +1406,6 @@ class VolumeManager(manager.SchedulerDependentManager):
                                               project_id=project_id,
                                               **reserve_opts)
         except Exception:
-            old_reservations = None
             self.db.volume_update(context, volume_id, status_update)
             LOG.exception(_LE("Failed to update usages "
                               "while retyping volume."))