From 7c45d988f2d72e4477040e2e4751033abbd5ebfc Mon Sep 17 00:00:00 2001
From: Feng Lee <feng@emqx.io>
Date: Fri, 31 Aug 2018 16:57:43 +0800
Subject: [PATCH] Update the spec of deliver/2 function

---
 src/emqx_protocol.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emqx_protocol.erl b/src/emqx_protocol.erl
index 018166d20..c703d8a24 100644
--- a/src/emqx_protocol.erl
+++ b/src/emqx_protocol.erl
@@ -451,7 +451,7 @@ puback(?QOS_2, PacketId, {ok, _}, PState) ->
 %% Deliver Packet -> Client
 %%------------------------------------------------------------------------------
 
--spec(deliver(term(), state()) -> {ok, state()} | {error, term()}).
+-spec(deliver(tuple(), state()) -> {ok, state()} | {error, term()}).
 deliver({connack, ReasonCode}, PState) ->
     send(?CONNACK_PACKET(ReasonCode), PState);