From ae9449a0049c15a141710715ef08f1ab60c505ec Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 3 Dec 2020 17:13:06 +0800
Subject: [PATCH] chore: eliminate diaylzer warnings

---
 src/emqx_connection.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/emqx_connection.erl b/src/emqx_connection.erl
index ad3694812..d2a6f2afa 100644
--- a/src/emqx_connection.erl
+++ b/src/emqx_connection.erl
@@ -108,6 +108,7 @@
                             , init_state/3
                             , run_loop/2
                             , system_terminate/4
+                            , system_code_change/4
                             ]}).
 
 -spec(start_link(esockd:transport(), esockd:socket(), proplists:proplist())