[PATCH 104/196] driver core: make /sys/power a kobject

Greg Kroah-Hartman
2008-01-25T07:57:04Z

/sys/power should not be a kset, that's overkill. This patch renames it
to power_kset and fixes up all usages of it in the tree.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
arch/arm/mach-omap1/pm.c | 2 +-
arch/powerpc/platforms/pseries/power.c | 10 +++++-----
include/linux/kobject.h | 4 ++--
kernel/power/disk.c | 2 +-
kernel/power/main.c | 8 ++++----
5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 63edafb..d9805e3 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -719,7 +719,7 @@ static int __init omap_pm_init(void)
omap_pm_init_proc();
#endif

- error = sysfs_create_file(&power_kset->kobj, &sleep_while_idle_attr);
+ error = sysfs_create_file(power_kobj, &sleep_while_idle_attr);
if (error)
printk(KERN_ERR "sysfs_create_file failed: %d\n", error);

diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c
index 90706cf..e95fc15 100644
--- a/arch/powerpc/platforms/pseries/power.c
+++ b/arch/powerpc/platforms/pseries/power.c
@@ -53,7 +53,7 @@ static struct kobj_attribute auto_poweron_attr =
__ATTR(auto_poweron, 0644, auto_poweron_show, auto_poweron_store);

#ifndef CONFIG_PM
-struct kset *power_kset;
+struct kobject *power_kobj;

static struct attribute *g[] = {
&auto_poweron_attr.attr,
@@ -66,16 +66,16 @@ static struct attribute_group attr_group = {

static int __init pm_init(void)
{
- power_kset = kset_create_and_add("power", NULL, NULL);
- if (!power_kset)
+ power_kobj = kobject_create_and_add("power", NULL);
+ if (!power_kobj)
return -ENOMEM;
- return sysfs_create_group(&power_kset->kobj, &attr_group);
+ return sysfs_create_group(power_kobj, &attr_group);
}
core_initcall(pm_init);
#else
static int __init apo_pm_init(void)
{
- return (sysfs_create_file(&power_kset->kobj, &auto_poweron_attr));
+ return (sysfs_create_file(power_kobj, &auto_poweron_attr));
}
__initcall(apo_pm_init);
#endif
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 78c851b..bb68684 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -202,8 +202,8 @@ extern struct kobject * kset_find_obj(struct kset *, const char *);
extern struct kobject *kernel_kobj;
/* The global /sys/hypervisor/ kobject for people to chain off of */
extern struct kobject *hypervisor_kobj;
-/* The global /sys/power/ kset for people to chain off of */
-extern struct kset *power_kset;
+/* The global /sys/power/ kobject for people to chain off of */
+extern struct kobject *power_kobj;
/* The global /sys/firmware/ kobject for people to chain off of */
extern struct kobject *firmware_kobj;

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index ef5aa2c..b138b43 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -714,7 +714,7 @@ static struct attribute_group attr_group = {

static int __init pm_disk_init(void)
{
- return sysfs_create_group(&power_kset->kobj, &attr_group);
+ return sysfs_create_group(power_kobj, &attr_group);
}

core_initcall(pm_disk_init);
diff --git a/kernel/power/main.c b/kernel/power/main.c
index b813949..efc0836 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -276,7 +276,7 @@ EXPORT_SYMBOL(pm_suspend);

#endif /* CONFIG_SUSPEND */

-struct kset *power_kset;
+struct kobject *power_kobj;

/**
* state - control system power state.
@@ -389,10 +389,10 @@ static struct attribute_group attr_group = {

static int __init pm_init(void)
{
- power_kset = kset_create_and_add("power", NULL, NULL);
- if (!power_kset)
+ power_kobj = kobject_create_and_add("power", NULL);
+ if (!power_kobj)
return -ENOMEM;
- return sysfs_create_group(&power_kset->kobj, &attr_group);
+ return sysfs_create_group(power_kobj, &attr_group);
}

core_initcall(pm_init);
--
1.5.3.8