outb(0, FCR(dev->base_addr)); /* disable FIFOs */
outb(0x0d, MCR(dev->base_addr));
outb(0, IER(dev->base_addr));
- if (request_irq(dev->irq, ser12_interrupt, SA_INTERRUPT | SA_SHIRQ,
+ if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
"baycom_ser_fdx", dev)) {
release_region(dev->base_addr, SER12_EXTENT);
return -EBUSY;