IRQ_AUTO_5
irq_set_chained_handler(IRQ_AUTO_5, ami_int5);
irq_set_chained_handler_and_data(IRQ_AUTO_5, psc_irq, (void *)0x50);
if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "clock", NULL))
if (request_irq(IRQ_AUTO_5, lance_interrupt, 0,
printk( "Lance: request for irq %d failed\n", IRQ_AUTO_5 );
dev->irq = IRQ_AUTO_5;