diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 4f206a99164c..584962ec49f8 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -326,7 +326,7 @@ static void ck804xrom_remove_one(struct pci_dev *pdev)
 	ck804xrom_cleanup(window);
 }
 
-static struct pci_device_id ck804xrom_pci_tbl[] = {
+static const struct pci_device_id ck804xrom_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0051), .driver_data = DEV_CK804 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0360), .driver_data = DEV_MCP55 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, 0x0361), .driver_data = DEV_MCP55 },
@@ -353,7 +353,7 @@ static struct pci_driver ck804xrom_driver = {
 static int __init init_ck804xrom(void)
 {
 	struct pci_dev *pdev;
-	struct pci_device_id *id;
+	const struct pci_device_id *id;
 	int retVal;
 	pdev = NULL;