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Date: Sat, 9 Oct 2010 10:01:48 +0800
From: Chen Gong <gong.chen@...ux.intel.com>
To: guenter.roeck@...csson.com
Cc: lm-sensors@...sensors.org, JBeulich@...ell.com,
linux-kernel@...r.kernel.org, Chen Gong <gong.chen@...ux.intel.com>
Subject: [PATCH] hwmon: cleanup useless hotplug related macro definition
CONFIG_HOTPLUG_CPU is used too much in some drivers.
This patch clean them up.
Signed-off-by: Chen Gong <gong.chen@...ux.intel.com>
---
drivers/hwmon/coretemp.c | 3 +--
drivers/hwmon/pkgtemp.c | 7 +------
drivers/hwmon/via-cputemp.c | 7 +------
3 files changed, 3 insertions(+), 14 deletions(-)
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index b4aea20..467488c 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -566,9 +566,8 @@ exit:
static void __exit coretemp_exit(void)
{
struct pdev_entry *p, *n;
-#ifdef CONFIG_HOTPLUG_CPU
+
unregister_hotcpu_notifier(&coretemp_cpu_notifier);
-#endif
mutex_lock(&pdev_list_mutex);
list_for_each_entry_safe(p, n, &pdev_list, list) {
platform_device_unregister(p->pdev);
diff --git a/drivers/hwmon/pkgtemp.c b/drivers/hwmon/pkgtemp.c
index a8fc35e..0798210 100644
--- a/drivers/hwmon/pkgtemp.c
+++ b/drivers/hwmon/pkgtemp.c
@@ -339,7 +339,6 @@ exit:
return err;
}
-#ifdef CONFIG_HOTPLUG_CPU
static void __cpuinit pkgtemp_device_remove(unsigned int cpu)
{
struct pdev_entry *p;
@@ -387,7 +386,6 @@ static int __cpuinit pkgtemp_cpu_callback(struct notifier_block *nfb,
static struct notifier_block pkgtemp_cpu_notifier __refdata = {
.notifier_call = pkgtemp_cpu_callback,
};
-#endif /* !CONFIG_HOTPLUG_CPU */
static int __init pkgtemp_init(void)
{
@@ -411,9 +409,7 @@ static int __init pkgtemp_init(void)
}
#endif
-#ifdef CONFIG_HOTPLUG_CPU
register_hotcpu_notifier(&pkgtemp_cpu_notifier);
-#endif
return 0;
#ifndef CONFIG_HOTPLUG_CPU
@@ -427,9 +423,8 @@ exit:
static void __exit pkgtemp_exit(void)
{
struct pdev_entry *p, *n;
-#ifdef CONFIG_HOTPLUG_CPU
+
unregister_hotcpu_notifier(&pkgtemp_cpu_notifier);
-#endif
mutex_lock(&pdev_list_mutex);
list_for_each_entry_safe(p, n, &pdev_list, list) {
platform_device_unregister(p->pdev);
diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c
index ba7839b..ec7fad7 100644
--- a/drivers/hwmon/via-cputemp.c
+++ b/drivers/hwmon/via-cputemp.c
@@ -235,7 +235,6 @@ exit:
return err;
}
-#ifdef CONFIG_HOTPLUG_CPU
static void __cpuinit via_cputemp_device_remove(unsigned int cpu)
{
struct pdev_entry *p, *n;
@@ -270,7 +269,6 @@ static int __cpuinit via_cputemp_cpu_callback(struct notifier_block *nfb,
static struct notifier_block via_cputemp_cpu_notifier __refdata = {
.notifier_call = via_cputemp_cpu_callback,
};
-#endif /* !CONFIG_HOTPLUG_CPU */
static int __init via_cputemp_init(void)
{
@@ -311,9 +309,7 @@ static int __init via_cputemp_init(void)
goto exit_driver_unreg;
}
-#ifdef CONFIG_HOTPLUG_CPU
register_hotcpu_notifier(&via_cputemp_cpu_notifier);
-#endif
return 0;
exit_devices_unreg:
@@ -333,9 +329,8 @@ exit:
static void __exit via_cputemp_exit(void)
{
struct pdev_entry *p, *n;
-#ifdef CONFIG_HOTPLUG_CPU
+
unregister_hotcpu_notifier(&via_cputemp_cpu_notifier);
-#endif
mutex_lock(&pdev_list_mutex);
list_for_each_entry_safe(p, n, &pdev_list, list) {
platform_device_unregister(p->pdev);
--
1.7.2.2.173.g515cc
--
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