# HG changeset patch
# User Edouard Tisserant
# Date 1363143858 -32400
# Node ID 79ee4178006cf0a7e7df19fb51c6bc776226ef16
# Parent  77b6f3c5f1ba5b2bf2cc1be54dde1972959631d9
GetCanDriver now return an explicit None rather than empty string

diff -r 77b6f3c5f1ba -r 79ee4178006c LPCManager.py
--- a/LPCManager.py	Wed Feb 27 13:04:36 2013 +0100
+++ b/LPCManager.py	Wed Mar 13 12:04:18 2013 +0900
@@ -605,7 +605,7 @@
                             ("CanOpenSlave", LPCCanOpenSlave, "CanOpen Slave")]
         
         def GetCanDriver(self):
-            return ""
+            return None
         
         def LoadChildren(self):
             ConfigTreeNode.LoadChildren(self)