elm_index.c: removed unused empty function.

diff --git a/src/lib/elm_index.c b/src/lib/elm_index.c
index 7057204447f05ccc87d1cd6adbe47e90f4e7db98..f61caadb965a2b4159e6afafd72748482c1b4091 100644 (file)
--- a/src/lib/elm_index.c
+++ b/src/lib/elm_index.c
@@ -685,14 +685,6 @@ _sel_eval(Evas_Object *obj,
    free(last);
 }
 
-static void
-_on_mouse_wheel(void *data __UNUSED__,
-                Evas *e __UNUSED__,
-                Evas_Object *o __UNUSED__,
-                void *event_info __UNUSED__)
-{
-}
-
 static void
 _on_mouse_down(void *data,
                Evas *e __UNUSED__,
@@ -920,8 +912,6 @@ _elm_index_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
    evas_object_size_hint_min_set(o, minw, minh);
    elm_layout_content_set(obj, "elm.swallow.event.0", o);
 
-   evas_object_event_callback_add
-     (o, EVAS_CALLBACK_MOUSE_WHEEL, _on_mouse_wheel, obj);
    evas_object_event_callback_add
      (o, EVAS_CALLBACK_MOUSE_DOWN, _on_mouse_down, obj);
    evas_object_event_callback_add