blockdev: Remove unused DriveInfo reference count

It's always one since commit fa510eb dropped the last drive_get_ref().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index 40757eb..8651726 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -184,7 +184,7 @@ int pci_piix3_xen_ide_unplug(DeviceState *dev)
             }
             bdrv_close(di->bdrv);
             pci_ide->bus[di->bus].ifs[di->unit].bs = NULL;
-            drive_put_ref(di);
+            drive_del(di);
         }
     }
     qdev_reset_all(DEVICE(dev));