From cfe52cbb8d70c4cc093a901c5cac96d653196245 Mon Sep 17 00:00:00 2001
From: Zaiming Shi <zmstone@gmail.com>
Date: Wed, 4 Nov 2020 17:23:05 +0100
Subject: [PATCH] fix(emqx_broker): Dialyzer warning

---
 src/emqx_broker.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/emqx_broker.erl b/src/emqx_broker.erl
index 85c6ad070..c8d9c4b58 100644
--- a/src/emqx_broker.erl
+++ b/src/emqx_broker.erl
@@ -465,7 +465,8 @@ handle_cast({subscribe, Topic}, State) ->
 handle_cast({unsubscribed, Topic}, State) ->
     case ets:member(?SUBSCRIBER, Topic) of
         false ->
-            _ = emqx_router:do_delete_route(Topic);
+            _ = emqx_router:do_delete_route(Topic),
+            ok;
         true -> ok
     end,
     {noreply, State};