gpio_irq_handler
gpio_irq_handler,
gpio_irq_handler, irq_flags,
gpio_irq_handler, irqdata);
ret = devm_request_irq(dev, driver->id_irq, gpio_irq_handler,
ret = devm_request_irq(dev, driver->vbus_irq, gpio_irq_handler,
girq->parent_handler = gpio_irq_handler;