ARM64: cpuidle: Remove arm64 reference

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>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

diff --git a/drivers/cpuidle/cpuidle-arm64.c b/drivers/cpuidle/cpuidle-arm64.c
index 6ef291c..1c94b88 100644 (file)
--- 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);