diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.c b/drivers/staging/hikey9xx/phy-hi3670-usb3.c
index 42dbc20a0b9a..4fc013911a78 100644
--- a/drivers/staging/hikey9xx/phy-hi3670-usb3.c
+++ b/drivers/staging/hikey9xx/phy-hi3670-usb3.c
@@ -640,7 +640,7 @@ static int hi3670_phy_probe(struct platform_device *pdev)
 
 	if (of_property_read_u32(dev->of_node, "hisilicon,tx-vboost-lvl",
 				 &priv->tx_vboost_lvl))
-		priv->eye_diagram_param = KIRIN970_USB_DEFAULT_PHY_VBOOST;
+		priv->tx_vboost_lvl = KIRIN970_USB_DEFAULT_PHY_VBOOST;
 
 	phy = devm_phy_create(dev, NULL, &hi3670_phy_ops);
 	if (IS_ERR(phy))