diff --git a/chipset_enable.c b/chipset_enable.c
index 6d6008e..0896bce 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -1173,7 +1173,7 @@
 
 int chipset_flash_enable(void)
 {
-	struct pci_dev *dev = 0;
+	struct pci_dev *dev = NULL;
 	int ret = -2;		/* Nothing! */
 	int i;