superio/ite/it8728f: remove unused header

Change-Id: Ifcbf95ffd6d13cae4e6864e0320ce6ce1cf3ae4d
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-on: https://review.coreboot.org/20025
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/superio/ite/it8728f/it8728f_internal.h

@@ -1,24 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef SUPERIO_ITE_IT8728F_INTERNAL_H
-#define SUPERIO_ITE_IT8728F_INTERNAL_H
-
-#include <device/device.h>
-
-void it8728f_hwm_ec_init(struct device *dev);
-
-#endif /* SUPERIO_ITE_IT8728F_INTERNAL_H */

src/superio/ite/it8728f/superio.c

@@ -25,7 +25,6 @@
 
 #include "chip.h"
 #include "it8728f.h"
-#include "it8728f_internal.h"
 
 static void it8728f_init(struct device *dev)
 {