ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code

No platform code left now, so remove all references to it.

The reset gpio code didn't work to begin with, it will be replaced with
a DT node at a future date. -jc

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/configs/kirkwood_defconfig

@@ -29,7 +29,6 @@ CONFIG_MACH_SHEEVAPLUG=y
 CONFIG_MACH_T5325=y
 CONFIG_MACH_TS219=y
 CONFIG_MACH_TS41X=y
-CONFIG_MACH_DLINK_KIRKWOOD_DT=y
 # CONFIG_CPU_FEROCEON_OLD_ID is not set
 CONFIG_PCI_MVEBU=y
 CONFIG_PREEMPT=y

arch/arm/mach-kirkwood/Kconfig

@@ -105,14 +105,6 @@ config ARCH_KIRKWOOD_DT
 	  Say 'Y' here if you want your kernel to support the
 	  Marvell Kirkwood using flattened device tree.
 
-config MACH_DLINK_KIRKWOOD_DT
-	bool "D-Link Kirkwood-based NAS (Flattened Device Tree)"
-	select ARCH_KIRKWOOD_DT
-	help
-	  Say 'Y' here if you want your kernel to support the
-	  Kirkwood-based D-Link NASes such as DNS-320 & DNS-325,
-	  using Flattened Device Tree.
-
 config MACH_MV88F6281GTW_GE_DT
 	bool "Marvell 88F6281 GTW GE Board (Flattened Device Tree)"
 	select ARCH_KIRKWOOD_DT

arch/arm/mach-kirkwood/Makefile

@@ -11,5 +11,4 @@ obj-$(CONFIG_MACH_TS219)		+= ts219-setup.o tsx1x-common.o
 obj-$(CONFIG_MACH_TS41X)		+= ts41x-setup.o tsx1x-common.o
 
 obj-$(CONFIG_ARCH_KIRKWOOD_DT)		+= board-dt.o
-obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT)	+= board-dnskw.o
 obj-$(CONFIG_MACH_MV88F6281GTW_GE_DT)	+= board-mv88f6281gtw_ge.o

arch/arm/mach-kirkwood/board-dnskw.c

@@ -1,36 +0,0 @@
-/*
- * Copyright 2012 (C), Jamie Lentin <jm@lentin.co.uk>
- *
- * arch/arm/mach-kirkwood/board-dnskw.c
- *
- * D-link DNS-320 & DNS-325 NAS Init for drivers not converted to
- * flattened device tree yet.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include "common.h"
-
-/* Register any GPIO for output and set the value */
-static void __init dnskw_gpio_register(unsigned gpio, char *name, int def)
-{
-	if (gpio_request(gpio, name) == 0 &&
-	    gpio_direction_output(gpio, 0) == 0) {
-		gpio_set_value(gpio, def);
-		if (gpio_export(gpio, 0) != 0)
-			pr_err("dnskw: Failed to export GPIO %s\n", name);
-	} else
-		pr_err("dnskw: Failed to register %s\n", name);
-}
-
-void __init dnskw_init(void)
-{
-	/* Set NAS to turn back on after a power failure */
-	dnskw_gpio_register(37, "dnskw:power:recover", 1);
-}

arch/arm/mach-kirkwood/board-dt.c

@@ -106,9 +106,6 @@ static void __init kirkwood_dt_init(void)
 	kexec_reinit = kirkwood_enable_pcie;
 #endif
 
-	if (of_machine_is_compatible("dlink,dns-kirkwood"))
-		dnskw_init();
-
 	if (of_machine_is_compatible("marvell,mv88f6281gtw-ge"))
 		mv88f6281gtw_ge_init();
 

arch/arm/mach-kirkwood/common.h

@@ -59,12 +59,6 @@ void kirkwood_restart(enum reboot_mode, const char *);
 void kirkwood_clk_init(void);
 
 /* board init functions for boards not fully converted to fdt */
-#ifdef CONFIG_MACH_DLINK_KIRKWOOD_DT
-void dnskw_init(void);
-#else
-static inline void dnskw_init(void) {};
-#endif
-
 #ifdef CONFIG_MACH_MV88F6281GTW_GE_DT
 void mv88f6281gtw_ge_init(void);
 #else