Pass code check.

2010-03-16 14:59:46 -07:00
parent ec7b211c41
commit 8abc3472e3
1 changed files with 4 additions and 2 deletions
@@ -21,10 +21,12 @@ OF_KMOD = 'ofdatapath'
 OVS_KMOD = 'openvswitch_mod'
 TUN = 'tun'

-def moduleDeps( subtract = [], add = [] ):
+def moduleDeps( subtract=None, add=None ):
    """Handle module dependencies.
       subtract: string or list of module names to remove, if already loaded
       add: string or list of module names to add, if not already loaded"""
+    subtract = subtract if subtract is not None else []
+    add = add if add is not None else []
    if type( subtract ) is str:
        subtract = [ subtract ]
    if type( add ) is str:
@@ -51,4 +53,4 @@ def moduleDeps( subtract = [], add = [] ):
                error( 'Failed to insert ' + mod + '\n' )
                exit( 1 )
        else:
-            debug( '*** ' + mod + ' already loaded\n' )
+            debug( '*** ' + mod + ' already loaded\n' )