diff --git a/drivers/phy/phy-dm816x-usb.c b/drivers/phy/phy-dm816x-usb.c
index 7b42555..b4bbef6 100644
--- a/drivers/phy/phy-dm816x-usb.c
+++ b/drivers/phy/phy-dm816x-usb.c
@@ -113,7 +113,7 @@
 	return 0;
 }
 
-static struct phy_ops ops = {
+static const struct phy_ops ops = {
 	.init		= dm816x_usb_phy_init,
 	.owner		= THIS_MODULE,
 };