extern int pci_hp_deregister (struct hotplug_slot *slot);
extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
struct hotplug_slot_info *info);
-extern struct kset pci_hotplug_slots_subsys;
+extern struct kset *pci_hotplug_slots_kset;
/* PCI Setting Record (Type 0) */
struct hpp_type0 {