if (request_irq(mk712_irq, mk712_interrupt, 0, "mk712", mk712_dev)) {
printk(KERN_WARNING "mk712: unable to get IRQ\n");
err = -EBUSY;
if (request_irq(mk712_irq, mk712_interrupt, 0, "mk712", mk712_dev)) {
printk(KERN_WARNING "mk712: unable to get IRQ\n");
err = -EBUSY;