diff --git a/drivers/gpio/gpio-msic.c b/drivers/gpio/gpio-msic.c
index 71a838f..b389862 100644
--- a/drivers/gpio/gpio-msic.c
+++ b/drivers/gpio/gpio-msic.c
@@ -99,7 +99,7 @@
 	if (offset < 20)
 		return INTEL_MSIC_GPIO0HV0CTLO - offset + 16;
 
-	return INTEL_MSIC_GPIO1HV0CTLO + offset + 20;
+	return INTEL_MSIC_GPIO1HV0CTLO - offset + 20;
 }
 
 static int msic_gpio_direction_input(struct gpio_chip *chip, unsigned offset)