/* Set default handler: */
extern void compat_irq_chip_set_default_handler(struct irq_desc *desc);
+extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
+ unsigned long flags);
+
#ifdef CONFIG_PROC_FS
extern void register_irq_proc(unsigned int irq);
extern void register_handler_proc(unsigned int irq, struct irqaction *action);