net: phy: mdio: reset MDIO devices even if probe() is not implemented

Similarily to PHY drivers - there's no reason to require probe() to be
implemented in order to call mdio_device_reset(). MDIO devices can have
resets defined without needing to do anything in probe().
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/mdio_device.c

@@ -150,10 +150,10 @@ static int mdio_probe(struct device *dev)
 	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
 	int err = 0;
 
-	if (mdiodrv->probe) {
 	/* Deassert the reset signal */
 	mdio_device_reset(mdiodev, 0);
 
+	if (mdiodrv->probe) {
 		err = mdiodrv->probe(mdiodev);
 		if (err) {
 			/* Assert the reset signal */
@@ -170,12 +170,11 @@ static int mdio_remove(struct device *dev)
 	struct device_driver *drv = mdiodev->dev.driver;
 	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
 
-	if (mdiodrv->remove) {
+	if (mdiodrv->remove)
 		mdiodrv->remove(mdiodev);
 
 	/* Assert the reset signal */
 	mdio_device_reset(mdiodev, 1);
-	}
 
 	return 0;
 }