irqreturn_t uart401intr (int irq, void *dev_id, struct pt_regs * dummy);
/* From mpu401.c */
-int probe_mpu401(struct address_info *hw_config);
+int probe_mpu401(struct address_info *hw_config, struct resource *ports);
int attach_mpu401(struct address_info * hw_config, struct module *owner);
void unload_mpu401(struct address_info *hw_info);