diff --git a/xCAT-OpenStack-ironic/ironic_baremetal/ironic/drivers/modules/xcat_util.py b/xCAT-OpenStack-ironic/ironic_baremetal/ironic/drivers/modules/xcat_util.py
index 738d6aef0..e68de8947 100644
--- a/xCAT-OpenStack-ironic/ironic_baremetal/ironic/drivers/modules/xcat_util.py
+++ b/xCAT-OpenStack-ironic/ironic_baremetal/ironic/drivers/modules/xcat_util.py
@@ -107,4 +107,4 @@ def exec_xcatcmd(driver_info, command, args):
                                             args=args)
     finally:
         LAST_CMD_TIME[driver_info['xcat_node']] = time.time()
-    return out, err
\ No newline at end of file
+    return out, err