phy: mdio-sun4i: add missed regulator_disable in remove

The driver forgets to disable the regulator in remove like what is done
in probe failure.
Add the missed call to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 58d6504..f798de3 100644 (file)
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -145,8 +145,11 @@ err_out_free_mdiobus:
 static int sun4i_mdio_remove(struct platform_device *pdev)
 {
        struct mii_bus *bus = platform_get_drvdata(pdev);
+       struct sun4i_mdio_data *data = bus->priv;
 
        mdiobus_unregister(bus);
+       if (data->regulator)
+               regulator_disable(data->regulator);
        mdiobus_free(bus);
 
        return 0;