From 4e5a1fafb7dd5c5cbfa060c9543a498bc56e8a9e Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Mon, 25 Sep 2017 15:35:14 -0700
Subject: [PATCH] sim: Add a clear_parent function to NullSimObject.

Change-Id: I3842176f147997105fcc62aaf9cb93b9896708be
Reviewed-on: https://gem5-review.googlesource.com/4843
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 src/python/m5/params.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index 7a28e63c7..6c3c47e95 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -1713,6 +1713,9 @@ class NullSimObject(object):
     def set_parent(self, parent, name):
         pass
 
+    def clear_parent(self, old_parent):
+        pass
+
     def __str__(self):
         return 'Null'
 
-- 
2.30.2