From 4ffc61f0755e9076ecfb6dba59d2332845356660 Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Sun, 11 Mar 2018 23:34:11 -0400
Subject: [PATCH] Fix a couple of warnings

---
 lib/chess_web/channels/game_channel.ex | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/chess_web/channels/game_channel.ex b/lib/chess_web/channels/game_channel.ex
index 87f2b5d..50e01be 100644
--- a/lib/chess_web/channels/game_channel.ex
+++ b/lib/chess_web/channels/game_channel.ex
@@ -7,10 +7,8 @@ defmodule ChessWeb.GameChannel do
   alias Chess.Board
   alias Chess.Moves
 
-  import Chess.Auth, only: [current_user: 1]
-
   def join("game:" <> game_id, _params, socket) do
-    send(self, {:after_join, game_id})
+    send(self(), {:after_join, game_id})
 
     {:ok, assign(socket, :game_id, game_id)}
   end