[retro-gtk] core-view: Autocleanup a variable

[Adrien Plazas <aplazas src gnome org>]

commit ce081ac208e3f0d4cf6c48cda263ea8f5279d5cc
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun May 24 14:35:26 2020 +0200

    core-view: Autocleanup a variable
    
    It was forgotten on the previous refactoring.

 retro-gtk/retro-core-view.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/retro-gtk/retro-core-view.c b/retro-gtk/retro-core-view.c
index 0d6e3a6..678220b 100644
--- a/retro-gtk/retro-core-view.c
+++ b/retro-gtk/retro-core-view.c
@@ -651,7 +651,6 @@ void
 retro_core_view_set_as_default_controller (RetroCoreView *self,
                                            RetroCore     *core)
 {
-  RetroController *controller;
   guint64 capabilities;
 
   g_return_if_fail (RETRO_IS_CORE_VIEW (self));
@@ -662,12 +661,13 @@ retro_core_view_set_as_default_controller (RetroCoreView *self,
   for (RetroControllerType type = RETRO_CONTROLLER_TYPE_NONE;
        type < RETRO_CONTROLLER_TYPE_COUNT;
        type++) {
+    g_autoptr (RetroController) controller = NULL;
+
     if ((capabilities & (1 << type)) == 0)
       continue;
 
     controller = retro_core_view_as_controller (self, type);
     retro_core_set_default_controller (core, type, controller);
-    g_object_unref (controller);
   }
 }