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Driver core: remove subsys_get()

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There are no more subsystems, it's a kset now so remove the function and
the only two users, which are in the driver core.


Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-09-12 15:06:57 -07:00
parent 6e9d930d16
commit 1ef4cfac01
4 changed files with 3 additions and 10 deletions
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2
drivers/base/bus.c
View file

@ -728,7 +728,7 @@ EXPORT_SYMBOL_GPL(device_reprobe);
struct bus_type *get_bus(struct bus_type *bus) struct bus_type *get_bus(struct bus_type *bus)
{ {
return bus ? container_of(subsys_get(&bus->subsys), return bus ? container_of(kset_get(&bus->subsys),
struct bus_type, subsys) : NULL; struct bus_type, subsys) : NULL;
} }

2
drivers/base/class.c
View file

@ -93,7 +93,7 @@ void class_remove_file(struct class * cls, const struct class_attribute * attr)
static struct class *class_get(struct class *cls) static struct class *class_get(struct class *cls)
{ {
if (cls) if (cls)
return container_of(subsys_get(&cls->subsys), struct class, subsys); return container_of(kset_get(&cls->subsys), struct class, subsys);
return NULL; return NULL;
} }

7
include/linux/kobject.h
View file

@ -231,13 +231,6 @@ extern void subsystem_init(struct kset *);
extern int __must_check subsystem_register(struct kset *); extern int __must_check subsystem_register(struct kset *);
extern void subsystem_unregister(struct kset *); extern void subsystem_unregister(struct kset *);
static inline struct kset *subsys_get(struct kset *s)
{
if (s)
return kset_get(s);
return NULL;
}
struct subsys_attribute { struct subsys_attribute {
struct attribute attr; struct attribute attr;
ssize_t (*show)(struct kset *, char *); ssize_t (*show)(struct kset *, char *);

2
lib/kobject.c
View file

@ -679,7 +679,7 @@ int subsys_create_file(struct kset *s, struct subsys_attribute *a)
if (!s || !a) if (!s || !a)
return -EINVAL; return -EINVAL;
if (subsys_get(s)) { if (kset_get(s)) {
error = sysfs_create_file(&s->kobj, &a->attr); error = sysfs_create_file(&s->kobj, &a->attr);
kset_put(s); kset_put(s);
} }