From ba719a896d9c7dca399223b3d8f2871a0b73adf6 Mon Sep 17 00:00:00 2001
From: Feng Lee <feng@emqx.io>
Date: Wed, 13 Mar 2019 15:33:57 +0800
Subject: [PATCH] Call 'tokens/1' instead of 'words/1'

---
 src/emqx_topic.erl | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/emqx_topic.erl b/src/emqx_topic.erl
index 6679b893f..7a75b8f23 100644
--- a/src/emqx_topic.erl
+++ b/src/emqx_topic.erl
@@ -157,11 +157,6 @@ levels(Topic) when is_binary(Topic) ->
 tokens(Topic) ->
     binary:split(Topic, <<"/">>, [global]).
 
-%% @doc Split topic to tokens.
--spec(tokens(topic()) -> list(binary())).
-tokens(Topic) ->
-    binary:split(Topic, <<"/">>, [global]).
-
 %% @doc Split Topic Path to Words
 -spec(words(topic()) -> words()).
 words(Topic) when is_binary(Topic) ->
@@ -226,4 +221,3 @@ parse(Topic, Options = #{qos := QoS}) ->
     {Topic, Options#{rc => QoS}};
 parse(Topic, Options) ->
     {Topic, Options}.
-