From b5c6602760905bee2387ec62af7fe388ec07eecd Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Mon, 6 Nov 2017 04:13:53 +0100
Subject: Remove redundant 'is not None' test

Always a MenuNode or None. Can be tested simpler.
---
 kconfiglib.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kconfiglib.py b/kconfiglib.py
index 89ca65a..fe0c492 100644
--- a/kconfiglib.py
+++ b/kconfiglib.py
@@ -3874,7 +3874,7 @@ def _finalize_choice(node):
     choice = node.item
 
     cur = node.list
-    while cur is not None:
+    while cur:
         if isinstance(cur.item, Symbol):
             cur.item.choice = choice
             choice.syms.append(cur.item)
-- 
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