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-rw-r--r--arch/arm/mach-omap1/pm.c3
-rw-r--r--arch/powerpc/platforms/pseries/power.c14
-rw-r--r--include/linux/kobject.h2
-rw-r--r--kernel/power/disk.c2
-rw-r--r--kernel/power/main.c11
-rw-r--r--kernel/power/power.h2
6 files changed, 15 insertions, 19 deletions
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 3bf01e28df3..402113c7298 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -97,7 +97,6 @@ static struct subsys_attribute sleep_while_idle_attr = {
.store = omap_pm_sleep_while_idle_store,
};
-extern struct kset power_subsys;
static void (*omap_sram_idle)(void) = NULL;
static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL;
@@ -726,7 +725,7 @@ static int __init omap_pm_init(void)
omap_pm_init_proc();
#endif
- error = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ error = subsys_create_file(power_kset, &sleep_while_idle_attr);
if (error)
printk(KERN_ERR "subsys_create_file failed: %d\n", error);
diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c
index 08d7a500716..c36febe7ce7 100644
--- a/arch/powerpc/platforms/pseries/power.c
+++ b/arch/powerpc/platforms/pseries/power.c
@@ -57,7 +57,7 @@ static struct subsys_attribute auto_poweron_attr = {
};
#ifndef CONFIG_PM
-decl_subsys(power, NULL);
+struct kset *power_kset;
static struct attribute *g[] = {
&auto_poweron_attr.attr,
@@ -70,18 +70,16 @@ static struct attribute_group attr_group = {
static int __init pm_init(void)
{
- int error = subsystem_register(&power_subsys);
- if (!error)
- error = sysfs_create_group(&power_subsys.kobj, &attr_group);
- return error;
+ power_kset = kset_create_and_add("power", NULL, NULL);
+ if (!power_kset)
+ return -ENOMEM;
+ return sysfs_create_group(&power_kset->kobj, &attr_group);
}
core_initcall(pm_init);
#else
-extern struct kset power_subsys;
-
static int __init apo_pm_init(void)
{
- return (subsys_create_file(&power_subsys, &auto_poweron_attr));
+ return (subsys_create_file(power_kset, &auto_poweron_attr));
}
__initcall(apo_pm_init);
#endif
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index f2483f6fd63..a6dd669cda9 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -198,6 +198,8 @@ struct kset _name##_subsys = { \
extern struct kset *kernel_kset;
/* 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;
extern int __must_check subsystem_register(struct kset *);
extern void subsystem_unregister(struct kset *);
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 05b64790fe8..c3f0e61365d 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -708,7 +708,7 @@ static struct attribute_group attr_group = {
static int __init pm_disk_init(void)
{
- return sysfs_create_group(&power_subsys.kobj, &attr_group);
+ return sysfs_create_group(&power_kset->kobj, &attr_group);
}
core_initcall(pm_disk_init);
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 1ef31c91ce0..dce2d76d66d 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -276,8 +276,7 @@ EXPORT_SYMBOL(pm_suspend);
#endif /* CONFIG_SUSPEND */
-decl_subsys(power, NULL);
-
+struct kset *power_kset;
/**
* state - control system power state.
@@ -386,10 +385,10 @@ static struct attribute_group attr_group = {
static int __init pm_init(void)
{
- int error = subsystem_register(&power_subsys);
- if (!error)
- error = sysfs_create_group(&power_subsys.kobj,&attr_group);
- return error;
+ power_kset = kset_create_and_add("power", NULL, NULL);
+ if (!power_kset)
+ return -ENOMEM;
+ return sysfs_create_group(&power_kset->kobj, &attr_group);
}
core_initcall(pm_init);
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 195dc461176..1083e6b188a 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -63,8 +63,6 @@ static struct subsys_attribute _name##_attr = { \
.store = _name##_store, \
}
-extern struct kset power_subsys;
-
/* Preferred image size in bytes (default 500 MB) */
extern unsigned long image_size;
extern int in_suspend;