   {
     case DISPLAY_IDLE:
       if(handle_idle_buttons(id))
-        set_backlight(BACKLIGHT_ON_TIMEOUT)
+        set_backlight(BACKLIGHT_ON_TIMEOUT);
       break;
 
     case DISPLAY_NOTIFICATIONS:
       if(handle_notification_buttons(id))
-        set_backlight(BACKLIGHT_ON_TIMEOUT)
+        set_backlight(BACKLIGHT_ON_TIMEOUT);
       break;
 
     default:

 */
void process_backlight_message(char *data)
{
  int backlight_mode;
  sscanf(data, "%d", &backlight_mode);

  set_backlight((backlightmode_t) backlight_mode);
}

 */
void backlight_timeout(uint64_t timeout)
{
  if(backlight_on_time == -1)
    return;

  uint64_t delta_t = millis() - backlight_on_time;
  if(delta_t > timeout)
  {
