diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c
index f923f732478827d7693c1c4caafce551d12ce3b3..887871c3d5261432e745c61c1fbfe8b50d95ff80 100644
--- a/drivers/rtc/rtc-lpc32xx.c
+++ b/drivers/rtc/rtc-lpc32xx.c
@@ -205,7 +205,7 @@ static int lpc32xx_rtc_probe(struct platform_device *pdev)
 	u32 tmp;
 
 	rtcirq = platform_get_irq(pdev, 0);
-	if (rtcirq < 0 || rtcirq >= NR_IRQS) {
+	if (rtcirq < 0) {
 		dev_warn(&pdev->dev, "Can't get interrupt resource\n");
 		rtcirq = -1;
 	}