From 68c9328a9c9c74df79e66d008a1d25ff64cfd33f Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Tue, 17 Jul 2018 20:50:58 +0200
Subject: Move cancel_timer/1 function into 'misc' module

---
 src/mod_ping.erl | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

(limited to 'src/mod_ping.erl')

diff --git a/src/mod_ping.erl b/src/mod_ping.erl
index 6df9aa65a..88146b14b 100644
--- a/src/mod_ping.erl
+++ b/src/mod_ping.erl
@@ -228,7 +228,7 @@ add_timer(JID, Interval, Timers) ->
     LJID = jid:tolower(JID),
     NewTimers = case maps:find(LJID, Timers) of
       {ok, OldTRef} ->
-		      cancel_timer(OldTRef),
+		      misc:cancel_timer(OldTRef),
           maps:remove(LJID, Timers);
       _ -> Timers
 		end,
@@ -241,19 +241,11 @@ del_timer(JID, Timers) ->
     LJID = jid:tolower(JID),
     case maps:find(LJID, Timers) of
       {ok, TRef} ->
-	  cancel_timer(TRef),
+	  misc:cancel_timer(TRef),
     maps:remove(LJID, Timers);
       _ -> Timers
     end.
 
--spec cancel_timer(reference()) -> ok.
-cancel_timer(TRef) ->
-    case erlang:cancel_timer(TRef) of
-      false ->
-	  receive {timeout, TRef, _} -> ok after 0 -> ok end;
-      _ -> ok
-    end.
-
 depends(_Host, _Opts) ->
     [].
 
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