sonic_interrupt
retval = request_irq(dev->irq, sonic_interrupt, 0, "sonic", dev);
retval = request_irq(dev->irq, sonic_interrupt, 0, "sonic", dev);
retval = request_irq(IRQ_NUBUS_9, sonic_interrupt, 0,
static irqreturn_t sonic_interrupt(int irq, void *dev_id);
retval = request_irq(dev->irq, sonic_interrupt, 0, "sonic", dev);