1 files changed, 0 insertions, 80 deletions
diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c
deleted file mode 100644
index 0c6381516a5..00000000000
--- a/arch/arm/mach-at91/cpuidle.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * based on arch/arm/mach-kirkwood/cpuidle.c
- *
- * CPU idle support for AT91 SoC
- *
- * 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.
- *
- * The cpu idle uses wait-for-interrupt and RAM self refresh in order
- * to implement two idle states -
- * #1 wait-for-interrupt
- * #2 wait-for-interrupt and RAM self refresh
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/cpuidle.h>
-#include <linux/io.h>
-#include <linux/export.h>
-#include <asm/proc-fns.h>
-#include <asm/cpuidle.h>
-#include <mach/cpu.h>
-
-#include "pm.h"
-
-#define AT91_MAX_STATES	2
-
-static DEFINE_PER_CPU(struct cpuidle_device, at91_cpuidle_device);
-
-/* Actual code that puts the SoC in different idle states */
-static int at91_enter_idle(struct cpuidle_device *dev,
-			struct cpuidle_driver *drv,
-			       int index)
-{
-	if (cpu_is_at91rm9200())
-		at91rm9200_standby();
-	else if (cpu_is_at91sam9g45())
-		at91sam9g45_standby();
-	else
-		at91sam9_standby();
-
-	return index;
-}
-
-static struct cpuidle_driver at91_idle_driver = {
-	.name			= "at91_idle",
-	.owner			= THIS_MODULE,
-	.en_core_tk_irqen	= 1,
-	.states[0]		= ARM_CPUIDLE_WFI_STATE,
-	.states[1]		= {
-		.enter			= at91_enter_idle,
-		.exit_latency		= 10,
-		.target_residency	= 100000,
-		.flags			= CPUIDLE_FLAG_TIME_VALID,
-		.name			= "RAM_SR",
-		.desc			= "WFI and DDR Self Refresh",
-	},
-	.state_count = AT91_MAX_STATES,
-};
-
-/* Initialize CPU idle by registering the idle states */
-static int at91_init_cpuidle(void)
-{
-	struct cpuidle_device *device;
-
-	device = &per_cpu(at91_cpuidle_device, smp_processor_id());
-	device->state_count = AT91_MAX_STATES;
-
-	cpuidle_register_driver(&at91_idle_driver);
-
-	if (cpuidle_register_device(device)) {
-		printk(KERN_ERR "at91_init_cpuidle: Failed registering\n");
-		return -EIO;
-	}
-	return 0;
-}
-
-device_initcall(at91_init_cpuidle);