1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index d37bb86db5d0..cf98a5d8358e 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -58,7 +58,7 @@ struct cmos_rtc {
 };
 
 /* both platform and pnp busses use negative numbers for invalid irqs */
-#define is_valid_irq(n)         ((n) >= 0)
+#define is_valid_irq(n)         ((n) > 0)
 
 static const char driver_name[] = "rtc_cmos";