--- zzzz-none-000/linux-2.6.32.61/drivers/staging/comedi/drivers/comedi_test.c	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/drivers/staging/comedi/drivers/comedi_test.c	2010-04-08 11:00:21.000000000 +0000
@@ -450,7 +450,7 @@
 			      struct comedi_subdevice *s)
 {
 	devpriv->timer_running = 0;
-	del_timer_sync(&devpriv->timer);
+	del_timer(&devpriv->timer);
 	return 0;
 }