extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum,
struct sk_buff *skb, unsigned short hdr_len);
-extern irqreturn_t pcbit_irq_handler(int interrupt, void *, struct pt_regs *regs);
+extern irqreturn_t pcbit_irq_handler(int interrupt, void *);
extern struct pcbit_dev * dev_pcbit[MAX_PCBIT_CARDS];