diff options
Diffstat (limited to 'drivers/base/class.c')
| -rw-r--r-- | drivers/base/class.c | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index 96def1ddba1..80bbb207463 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -145,6 +145,7 @@ int class_register(struct class * cls) INIT_LIST_HEAD(&cls->children); INIT_LIST_HEAD(&cls->devices); INIT_LIST_HEAD(&cls->interfaces); + kset_init(&cls->class_dirs); init_MUTEX(&cls->sem); error = kobject_set_name(&cls->subsys.kset.kobj, "%s", cls->name); if (error) @@ -163,8 +164,6 @@ int class_register(struct class * cls) void class_unregister(struct class * cls) { pr_debug("device class '%s': unregistering\n", cls->name); - if (cls->virtual_dir) - kobject_unregister(cls->virtual_dir); remove_class_attrs(cls); subsystem_unregister(&cls->subsys); } @@ -841,48 +840,6 @@ void class_device_destroy(struct class *cls, dev_t devt) class_device_unregister(class_dev); } -int class_device_rename(struct class_device *class_dev, char *new_name) -{ - int error = 0; - char *old_class_name = NULL, *new_class_name = NULL; - - class_dev = class_device_get(class_dev); - if (!class_dev) - return -EINVAL; - - pr_debug("CLASS: renaming '%s' to '%s'\n", class_dev->class_id, - new_name); - -#ifdef CONFIG_SYSFS_DEPRECATED - if (class_dev->dev) - old_class_name = make_class_name(class_dev->class->name, - &class_dev->kobj); -#endif - - strlcpy(class_dev->class_id, new_name, KOBJ_NAME_LEN); - - error = kobject_rename(&class_dev->kobj, new_name); - -#ifdef CONFIG_SYSFS_DEPRECATED - if (class_dev->dev) { - new_class_name = make_class_name(class_dev->class->name, - &class_dev->kobj); - if (new_class_name) - sysfs_create_link(&class_dev->dev->kobj, - &class_dev->kobj, new_class_name); - if (old_class_name) - sysfs_remove_link(&class_dev->dev->kobj, - old_class_name); - } -#endif - class_device_put(class_dev); - - kfree(old_class_name); - kfree(new_class_name); - - return error; -} - struct class_device * class_device_get(struct class_device *class_dev) { if (class_dev) |