[PATCH V2 5/8] ARM64: cpuidle: Remove arm64 reference

Daniel Lezcano
2015-03-18T18:46:28Z

In the next patch, this driver will be common across ARM/ARM64. Remove all refs
to ARM64 as it will be shared with ARM32.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Rob Herring <robherring2@gmail.com>
---
drivers/cpuidle/cpuidle-arm64.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/drivers/cpuidle/cpuidle-arm64.c b/drivers/cpuidle/cpuidle-arm64.c
index 6ef291c7..1c94b88 100644
--- a/drivers/cpuidle/cpuidle-arm64.c
+++ b/drivers/cpuidle/cpuidle-arm64.c
@@ -1,5 +1,5 @@
/*
- * ARM64 generic CPU idle driver.
+ * ARM/ARM64 generic CPU idle driver.
*
* Copyright (C) 2014 ARM Ltd.
* Author: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
@@ -9,7 +9,7 @@
* published by the Free Software Foundation.
*/

-#define pr_fmt(fmt) "CPUidle arm64: " fmt
+#define pr_fmt(fmt) "CPUidle arm: " fmt

#include <linux/cpuidle.h>
#include <linux/cpumask.h>
@@ -23,7 +23,7 @@
#include "dt_idle_states.h"

/*
- * arm64_enter_idle_state - Programs CPU to enter the specified state
+ * arm_enter_idle_state - Programs CPU to enter the specified state
*
* dev: cpuidle device
* drv: cpuidle driver
@@ -32,8 +32,8 @@
* Called from the CPUidle framework to program the device to the
* specified target state selected by the governor.
*/
-static int arm64_enter_idle_state(struct cpuidle_device *dev,
- struct cpuidle_driver *drv, int idx)
+static int arm_enter_idle_state(struct cpuidle_device *dev,
+ struct cpuidle_driver *drv, int idx)
{
int ret;

@@ -57,8 +57,8 @@ static int arm64_enter_idle_state(struct cpuidle_device *dev,
return ret ? -1 : idx;
}

-static struct cpuidle_driver arm64_idle_driver = {
- .name = "arm64_idle",
+static struct cpuidle_driver arm_idle_driver = {
+ .name = "arm_idle",
.owner = THIS_MODULE,
/*
* State at index 0 is standby wfi and considered standard
@@ -68,32 +68,32 @@ static struct cpuidle_driver arm64_idle_driver = {
* handler for idle state index 0.
*/
.states[0] = {
- .enter = arm64_enter_idle_state,
+ .enter = arm_enter_idle_state,
.exit_latency = 1,
.target_residency = 1,
.power_usage = UINT_MAX,
.name = "WFI",
- .desc = "ARM64 WFI",
+ .desc = "ARM WFI",
}
};

-static const struct of_device_id arm64_idle_state_match[] __initconst = {
+static const struct of_device_id arm_idle_state_match[] __initconst = {
{ .compatible = "arm,idle-state",
- .data = arm64_enter_idle_state },
+ .data = arm_enter_idle_state },
{ },
};

/*
- * arm64_idle_init
+ * arm_idle_init
*
- * Registers the arm64 specific cpuidle driver with the cpuidle
+ * Registers the arm specific cpuidle driver with the cpuidle
* framework. It relies on core code to parse the idle states
* and initialize them using driver data structures accordingly.
*/
-static int __init arm64_idle_init(void)
+static int __init arm_idle_init(void)
{
int cpu, ret;
- struct cpuidle_driver *drv = &arm64_idle_driver;
+ struct cpuidle_driver *drv = &arm_idle_driver;

/*
* Initialize idle states data, starting at index 1.
@@ -101,7 +101,7 @@ static int __init arm64_idle_init(void)
* let the driver initialization fail accordingly since there is no
* reason to initialize the idle driver if only wfi is supported.
*/
- ret = dt_init_idle_driver(drv, arm64_idle_state_match, 1);
+ ret = dt_init_idle_driver(drv, arm_idle_state_match, 1);
if (ret <= 0)
return ret ? : -ENODEV;

@@ -119,4 +119,4 @@ static int __init arm64_idle_init(void)

return cpuidle_register(drv, NULL);
}
-device_initcall(arm64_idle_init);
+device_initcall(arm_idle_init);
--
1.9.1