phy: tegra: xusb: remove unused variable

The local variable @priv is set but not used, can be removed
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/tegra/xusb-tegra210.c

@@ -1225,13 +1225,10 @@ static int tegra210_hsic_phy_power_on(struct phy *phy)
 	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
 	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
-	struct tegra210_xusb_padctl *priv;
 	unsigned int index = lane->index;
 	u32 value;
 	int err;
 
-	priv = to_tegra210_xusb_padctl(padctl);
-
 	err = regulator_enable(pad->supply);
 	if (err)
 		return err;