};
/* Hotplug events for classes go to the class_obj subsys */
-static decl_subsys(class, &class_ktype, NULL);
+static struct kset *class_kset;
int class_create_file(struct class * cls, const struct class_attribute * attr)
if (error)
return error;
- cls->subsys.kobj.kset = &class_subsys;
+ cls->subsys.kobj.kset = class_kset;
+ cls->subsys.kobj.ktype = &class_ktype;
error = subsystem_register(&cls->subsys);
if (!error) {
sysfs_remove_file(&class_dev->kobj, &attr->attr);
}
+int class_device_create_bin_file(struct class_device *class_dev,
+ struct bin_attribute *attr)
+{
+ int error = -EINVAL;
+ if (class_dev)
+ error = sysfs_create_bin_file(&class_dev->kobj, attr);
+ return error;
+}
+
+void class_device_remove_bin_file(struct class_device *class_dev,
+ struct bin_attribute *attr)
+{
+ if (class_dev)
+ sysfs_remove_bin_file(&class_dev->kobj, attr);
+}
+
static ssize_t
class_device_attr_show(struct kobject * kobj, struct attribute * attr,
char * buf)
.uevent = class_uevent,
};
-static decl_subsys(class_obj, &class_device_ktype, &class_uevent_ops);
+static decl_subsys(class_obj, &class_uevent_ops);
static int class_device_add_attrs(struct class_device * cd)
void class_device_initialize(struct class_device *class_dev)
{
- kobj_set_kset_s(class_dev, class_obj_subsys);
+ class_dev->kobj.kset = &class_obj_subsys;
+ class_dev->kobj.ktype = &class_device_ktype;
kobject_init(&class_dev->kobj);
INIT_LIST_HEAD(&class_dev->node);
}
int __init classes_init(void)
{
- int retval;
-
- retval = subsystem_register(&class_subsys);
- if (retval)
- return retval;
+ class_kset = kset_create_and_add("class", NULL, NULL);
+ if (!class_kset)
+ return -ENOMEM;
/* ick, this is ugly, the things we go through to keep from showing up
* in sysfs... */
EXPORT_SYMBOL_GPL(class_device_destroy);
EXPORT_SYMBOL_GPL(class_device_create_file);
EXPORT_SYMBOL_GPL(class_device_remove_file);
+EXPORT_SYMBOL_GPL(class_device_create_bin_file);
+EXPORT_SYMBOL_GPL(class_device_remove_bin_file);
EXPORT_SYMBOL_GPL(class_interface_register);
EXPORT_SYMBOL_GPL(class_interface_unregister);