writeb(0, ioaddr + RTC_INTERRUPTS);
if (request_irq(pdata->irq, stk17ta8_rtc_interrupt,
IRQF_DISABLED | IRQF_SHARED,
pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");
writeb(0, ioaddr + RTC_INTERRUPTS);
if (request_irq(pdata->irq, stk17ta8_rtc_interrupt,
IRQF_DISABLED | IRQF_SHARED,
pdev->name, pdev) < 0) {
dev_warn(&pdev->dev, "interrupt not available.\n");