ARM: mx2/mx27_3ds: document alternative names and remove empty header

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

arch/arm/mach-mx2/mach-mx27_3ds.c

@@ -18,6 +18,12 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+/*
+ * This machine is known as:
+ *  - i.MX27 3-Stack Development System
+ *  - i.MX27 Platform Development Kit (i.MX27 PDK)
+ */
+
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <asm/mach-types.h>
@@ -27,7 +33,6 @@
 #include <mach/common.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx27.h>
-#include <mach/board-mx27pdk.h>
 
 #include "devices.h"
 

arch/arm/plat-mxc/include/mach/board-mx27pdk.h

-/*
- * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_MXC_BOARD_MX27PDK_H__
-#define __ASM_ARCH_MXC_BOARD_MX27PDK_H__
-
-#endif /* __ASM_ARCH_MXC_BOARD_MX27PDK_H__ */