IRQ_AMIGA_CIAA_FLG
enable_irq(IRQ_AMIGA_CIAA_FLG);
disable_irq(IRQ_AMIGA_CIAA_FLG);
p = parport_register_port((unsigned long)&ciaa.prb, IRQ_AMIGA_CIAA_FLG,
err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name,
free_irq(IRQ_AMIGA_CIAA_FLG, port);