net: asix: autoneg will set WRITE_MEDIUM reg

From: Grant Grundler <grundler@chromium.org>

The miii_nway_restart() causes a PHY link change activity and
ax88772_link_reset will be called. link_reset will set
AX_CMD_WRITE_MEDIUM_MODE register correctly.

The asix_write_medium_mode in reset() fills in a default value to the register
which may be different from the negotiation result. So do this first.

Ignore the ret value since it's ignored in XXX_link_reset() functions.
Signed-off-by: Grant Grundler <grundler@google.com>
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/asix_devices.c

@@ -928,12 +928,9 @@ static int ax88178_reset(struct usbnet *dev)
 	asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000,
 			ADVERTISE_1000FULL);
 
+	asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0);
 	mii_nway_restart(&dev->mii);
 
-	ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0);
-	if (ret < 0)
-		return ret;
-
 	/* Rewrite MAC address */
 	memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN);
 	ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,