Class virtual directory is created as the need arises.
But it is not deleted when the class is unregistered.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
void class_unregister(struct class * cls)
{
pr_debug("device class '%s': unregistering\n", cls->name);
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);
}
remove_class_attrs(cls);
subsystem_unregister(&cls->subsys);
}