1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 43afb7ab5289..33921a6b1707 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -450,7 +450,7 @@ static int __devinit m48t59_rtc_probe(struct platform_device *pdev)
          * the mode without IRQ.
          */
         m48t59->irq = platform_get_irq(pdev, 0);
-        if (m48t59->irq < 0)
+        if (m48t59->irq <= 0)
                 m48t59->irq = NO_IRQ;
 
         if (m48t59->irq != NO_IRQ) {