ActionKeyCB: remove completely.

Turns out to be dead code.

modules/control/hotkeys.c

@@ -73,8 +73,6 @@ static void Run     ( intf_thread_t * );
 static int  GetKey  ( intf_thread_t *);
 static int  KeyEvent( vlc_object_t *, char const *,
                       vlc_value_t, vlc_value_t, void * );
-static int  ActionKeyCB( vlc_object_t *, char const *,
-                         vlc_value_t, vlc_value_t, void * );
 static void PlayBookmark( intf_thread_t *, int );
 static void SetBookmark ( intf_thread_t *, int );
 static void DisplayPosition( intf_thread_t *, vout_thread_t *, input_thread_t * );
@@ -148,15 +146,7 @@ static void Run( intf_thread_t *p_intf )
 
     /* Initialize hotkey structure */
     for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
-    {
-        var_Create( p_intf->p_libvlc, p_hotkeys[i].psz_action,
-                    VLC_VAR_HOTKEY | VLC_VAR_DOINHERIT );
-
-        var_AddCallback( p_intf->p_libvlc, p_hotkeys[i].psz_action,
-                         ActionKeyCB, p_hotkeys + i );
-        var_Get( p_intf->p_libvlc, p_hotkeys[i].psz_action, &val );
-        var_Set( p_intf->p_libvlc, p_hotkeys[i].psz_action, val );
-    }
+        p_hotkeys[i].i_key = config_GetInt( p_intf, p_hotkeys[i].psz_action );
 
     for( vlc_bool_t b_quit = VLC_FALSE ; !b_quit; )
     {
@@ -927,28 +917,6 @@ static int KeyEvent( vlc_object_t *p_this, char const *psz_var,
     return VLC_SUCCESS;
 }
 
-static int ActionKeyCB( vlc_object_t *libvlc, char const *psz_var,
-                        vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
-    mtime_t i_date;
-    struct hotkey *p_hotkey = p_data;
-
-    (void)libvlc; (void)psz_var; (void)oldval;
-
-    p_hotkey->i_key = newval.i_int;
-
-    /* do hotkey accounting */
-    i_date = mdate();
-    if( (p_hotkey->i_delta_date > 0) &&
-        (p_hotkey->i_delta_date <= (i_date - p_hotkey->i_last_date) ) )
-        p_hotkey->i_times = 0;
-    else
-        p_hotkey->i_times++;
-    p_hotkey->i_last_date = i_date;
-
-    return VLC_SUCCESS;
-}
-
 static void PlayBookmark( intf_thread_t *p_intf, int i_num )
 {
     vlc_value_t val;