diff --git a/drivers/gpio/gpio-rc5t583.c b/drivers/gpio/gpio-rc5t583.c
index 122b776fdc0b..9b423173ab50 100644
--- a/drivers/gpio/gpio-rc5t583.c
+++ b/drivers/gpio/gpio-rc5t583.c
@@ -97,7 +97,7 @@ static int rc5t583_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 {
 	struct rc5t583_gpio *rc5t583_gpio = to_rc5t583_gpio(gc);
 
-	if ((offset >= 0) && (offset < 8))
+	if (offset < RC5T583_MAX_GPIO)
 		return rc5t583_gpio->rc5t583->irq_base +
 				RC5T583_IRQ_GPIO0 + offset;
 	return -EINVAL;