diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 5d42d18..d3750a2 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -1146,7 +1146,7 @@
 	return 0;
 }
 
-static struct fw_card_driver ohci_driver = {
+static const struct fw_card_driver ohci_driver = {
 	.name			= ohci_driver_name,
 	.enable			= ohci_enable,
 	.update_phy_reg		= ohci_update_phy_reg,