diff options
Diffstat (limited to 'drivers/base/class.c')
| -rw-r--r-- | drivers/base/class.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index 4f1df2e8fd7..b80d91cc8c3 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -47,6 +47,18 @@ static ssize_t class_attr_store(struct kobject *kobj, struct attribute *attr, return ret; } +static const void *class_attr_namespace(struct kobject *kobj, + const struct attribute *attr) +{ + struct class_attribute *class_attr = to_class_attr(attr); + struct subsys_private *cp = to_subsys_private(kobj); + const void *ns = NULL; + + if (class_attr->namespace) + ns = class_attr->namespace(cp->class, class_attr); + return ns; +} + static void class_release(struct kobject *kobj) { struct subsys_private *cp = to_subsys_private(kobj); @@ -72,8 +84,9 @@ static const struct kobj_ns_type_operations *class_child_ns_type(struct kobject } static const struct sysfs_ops class_sysfs_ops = { - .show = class_attr_show, - .store = class_attr_store, + .show = class_attr_show, + .store = class_attr_store, + .namespace = class_attr_namespace, }; static struct kobj_type class_ktype = { |