From cfeacf958cc286706c3396d8085786acca1bb910 Mon Sep 17 00:00:00 2001
From: Kenji Okimoto <okimoto@clear-code.com>
Date: Thu, 21 Jun 2018 11:34:05 +0900
Subject: [PATCH] Remove unused instance variables

Signed-off-by: Kenji Okimoto <okimoto@clear-code.com>
---
 app/controllers/concerns/setting_concern.rb | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/app/controllers/concerns/setting_concern.rb b/app/controllers/concerns/setting_concern.rb
index 47dee4d..5209323 100644
--- a/app/controllers/concerns/setting_concern.rb
+++ b/app/controllers/concerns/setting_concern.rb
@@ -14,15 +14,11 @@ module SettingConcern
     @storage = @setting.create_storage
     @parser = @setting.create_parser
     @formatter = @setting.create_formatter
-    @_used_param = {}
-    @_used_section = {}
     render "shared/settings/show"
   end
 
   def finish
     @setting = target_class.new(setting_params)
-    @_used_param = {}
-    @_used_section = {}
     unless @setting.valid?
       return render "shared/settings/show"
     end