From 5d8644391031ce43860f3a891ffb3c4a0ee45722 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 8 Jun 2023 11:06:25 +0800
Subject: [PATCH] chore: fix dialyzer warnings

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

diff --git a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
index 8dbbdfd3d..f74b33579 100644
--- a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
+++ b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
@@ -500,7 +500,7 @@ handle_in(
                         topic => TopicName,
                         data => Data
                     }),
-                    emqx_broker:publish(Msg),
+                    _ = emqx_broker:publish(Msg),
                     ok;
                 false ->
                     ok