This patch includes cleanup and refactoring of the
existing code to make the driver POWER generic.
* Re-naming the functions from pseries to generic power.
* Re-naming the backend driver from pseries_idle to
  ibm-power-idle.

Signed-off-by: Deepthi Dharwar <deep...@linux.vnet.ibm.com>
---
 drivers/cpuidle/cpuidle-ibm-power.c |   32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/cpuidle/cpuidle-ibm-power.c 
b/drivers/cpuidle/cpuidle-ibm-power.c
index 14ebdb4..162deda 100644
--- a/drivers/cpuidle/cpuidle-ibm-power.c
+++ b/drivers/cpuidle/cpuidle-ibm-power.c
@@ -20,8 +20,8 @@
 #include <asm/runlatch.h>
 #include <asm/plpar_wrappers.h>
 
-struct cpuidle_driver pseries_idle_driver = {
-       .name             = "pseries_idle",
+struct cpuidle_driver power_idle_driver = {
+       .name             = "ibm_power_idle",
        .owner            = THIS_MODULE,
 };
 
@@ -178,7 +178,7 @@ void update_smt_snooze_delay(int cpu, int residency)
                        drv->states[1].target_residency = residency;
 }
 
-static int pseries_cpuidle_add_cpu_notifier(struct notifier_block *n,
+static int power_cpuidle_add_cpu_notifier(struct notifier_block *n,
                        unsigned long action, void *hcpu)
 {
        int hotcpu = (unsigned long)hcpu;
@@ -209,16 +209,16 @@ static int pseries_cpuidle_add_cpu_notifier(struct 
notifier_block *n,
 }
 
 static struct notifier_block setup_hotplug_notifier = {
-       .notifier_call = pseries_cpuidle_add_cpu_notifier,
+       .notifier_call = power_cpuidle_add_cpu_notifier,
 };
 
 /*
- * pseries_cpuidle_driver_init()
+ * power_cpuidle_driver_init()
  */
-static int pseries_cpuidle_driver_init(void)
+static int power_cpuidle_driver_init(void)
 {
        int idle_state;
-       struct cpuidle_driver *drv = &pseries_idle_driver;
+       struct cpuidle_driver *drv = &power_idle_driver;
 
        drv->state_count = 0;
        for (idle_state = 0; idle_state < max_idle_state; ++idle_state) {
@@ -237,10 +237,10 @@ static int pseries_cpuidle_driver_init(void)
 }
 
 /*
- * pseries_idle_probe()
+ * power_idle_probe()
  * Choose state table for shared versus dedicated partition
  */
-static int pseries_idle_probe(void)
+static int power_idle_probe(void)
 {
 
        if (cpuidle_disable != IDLE_NO_OVERRIDE)
@@ -260,24 +260,24 @@ static int pseries_idle_probe(void)
        return 0;
 }
 
-static int __init pseries_processor_idle_init(void)
+static int __init power_processor_idle_init(void)
 {
        int retval;
 
-       retval = pseries_idle_probe();
+       retval = power_idle_probe();
        if (retval)
                return retval;
 
-       pseries_cpuidle_driver_init();
-       retval = cpuidle_register(&pseries_idle_driver, NULL);
+       power_cpuidle_driver_init();
+       retval = cpuidle_register(&power_idle_driver, NULL);
        if (retval) {
-               printk(KERN_DEBUG "Registration of pseries driver failed.\n");
+               printk(KERN_DEBUG "Registration of ibm_power_idle driver 
failed.\n");
                return retval;
        }
 
        register_cpu_notifier(&setup_hotplug_notifier);
-       printk(KERN_DEBUG "pseries_idle_driver registered\n");
+       printk(KERN_DEBUG "ibm_power_idle registered\n");
        return 0;
 }
 
-device_initcall(pseries_processor_idle_init);
+device_initcall(power_processor_idle_init);

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