irq_release
int irq_press, irq_release;
irq_release = platform_get_irq_byname(pdev, "release");
if (irq_release < 0)
return irq_release;
error = devm_request_irq(&pdev->dev, irq_release,
irq_release, error);
irq_release(irq);
irq_release(irq);