fire_irq_data 514 arch/sparc/kernel/prom_irqtrans.c struct fire_irq_data *irq_data = _data; fire_irq_data 545 arch/sparc/kernel/prom_irqtrans.c struct fire_irq_data *irq_data; fire_irq_data 550 arch/sparc/kernel/prom_irqtrans.c irq_data = prom_early_alloc(sizeof(struct fire_irq_data));