Cleanups

retroarch.c

@@ -1125,11 +1125,6 @@ bool menu_input_dialog_get_display_kb(void)
    return menu_input_dialog_keyboard_display;
 }
 
-void menu_driver_set_alive(bool val)
-{
-   menu_driver_alive = val;
-}
-
 bool menu_driver_is_toggled(void)
 {
    return menu_driver_toggled;

retroarch.h

@@ -2093,8 +2093,6 @@ const void *camera_driver_find_handle(int index);
  **/
 const char *camera_driver_find_ident(int index);
 
-void menu_driver_set_alive(bool val);
-
 bool menu_driver_is_alive(void);
 
 bool menu_driver_is_binding_state(void);