{
struct resource *regs;
struct rtc_at32ap700x *rtc;
- int irq = -1;
+ int irq;
int ret;
rtc = kzalloc(sizeof(struct rtc_at32ap700x), GFP_KERNEL);
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
+ if (irq <= 0) {
dev_dbg(&pdev->dev, "could not get irq\n");
ret = -ENXIO;
goto out;