Index: dialin/hd/alarms.py
===================================================================
diff -u -rda867c6adaa2e70edc4da5cefb5e5904c5934e33 -r28b3b6d8517d7320c8dbb09ef10f6ae975c566c1
--- dialin/hd/alarms.py	(.../alarms.py)	(revision da867c6adaa2e70edc4da5cefb5e5904c5934e33)
+++ dialin/hd/alarms.py	(.../alarms.py)	(revision 28b3b6d8517d7320c8dbb09ef10f6ae975c566c1)
@@ -428,7 +428,7 @@
         self.alarm_conditions[alarm_id[0]] = True
         self.alarm_priorities[alarm_id[0]] = alarm_priority[0]
         self.alarm_ranks[alarm_id[0]] = alarm_rank[0]
-        self.alarm_clr_top_only[alarm_id[0]] = True if alarm_cto[0] == 1 else False
+        self.alarm_clr_top_only[alarm_id[0]] = alarm_cto[0] == 1
 
     @publish(["alarm_states", "alarm_conditions"])
     def _handler_alarm_clear(self, message):