diff --git a/drivers/mfd/rdc321x-southbridge.c b/drivers/mfd/rdc321x-southbridge.c
index c79569750be9d1268c81dbfab12ed59573b01a35..6575585f1d1f0eed3933383d1432cbaa40ba8dbe 100644
--- a/drivers/mfd/rdc321x-southbridge.c
+++ b/drivers/mfd/rdc321x-southbridge.c
@@ -38,7 +38,7 @@ static struct resource rdc321x_wdt_resource[] = {
 };
 
 static struct rdc321x_gpio_pdata rdc321x_gpio_pdata = {
-	.max_gpios	= RDC321X_MAX_GPIO,
+	.max_gpios	= RDC321X_NUM_GPIO,
 };
 
 static struct resource rdc321x_gpio_resources[] = {
diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h
index 4bdf19c8eedf110320c1f58ab25f77ec863388c7..442743a8f9153752661bf11a8dab9b998e55fe04 100644
--- a/include/linux/mfd/rdc321x.h
+++ b/include/linux/mfd/rdc321x.h
@@ -12,7 +12,7 @@
 #define RDC321X_GPIO_CTRL_REG2	0x84
 #define RDC321X_GPIO_DATA_REG2	0x88
 
-#define RDC321X_MAX_GPIO	58
+#define RDC321X_NUM_GPIO	59
 
 struct rdc321x_gpio_pdata {
 	struct pci_dev *sb_pdev;