extern int shpchp_configure_device(struct slot *p_slot);
extern int shpchp_unconfigure_device(struct slot *p_slot);
extern void cleanup_slots(struct controller *ctrl);
-extern void queue_pushbutton_work(struct work_struct *work);
+extern void shpchp_queue_pushbutton_work(struct work_struct *work);
extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
#ifdef CONFIG_ACPI