vt8500_irq        244 drivers/irqchip/irq-vt8500.c IRQCHIP_DECLARE(vt8500_irq, "via,vt8500-intc", vt8500_irq_init);
vt8500_irq        339 drivers/tty/serial/vt8500_serial.c 	ret = request_irq(port->irq, vt8500_irq, IRQF_TRIGGER_HIGH,