net: usb: ax88179_178a: Use linkmode helpers for EEE

Make use of the existing linkmode helpers for converting PHY EEE
register values into links modes, now that ethtool_keee uses link
modes, rather than u32 values.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/ax88179_178a.c

@@ -676,21 +676,21 @@ ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_keee *data)
 					    MDIO_MMD_PCS);
 	if (val < 0)
 		return val;
-	data->supported_u32 = mmd_eee_cap_to_ethtool_sup_t(val);
+	mii_eee_cap1_mod_linkmode_t(data->supported, val);
 
 	/* Get advertisement EEE */
 	val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_ADV,
 					    MDIO_MMD_AN);
 	if (val < 0)
 		return val;
-	data->advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(val);
+	mii_eee_cap1_mod_linkmode_t(data->advertised, val);
 
 	/* Get LP advertisement EEE */
 	val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_LPABLE,
 					    MDIO_MMD_AN);
 	if (val < 0)
 		return val;
-	data->lp_advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(val);
+	mii_eee_cap1_mod_linkmode_t(data->lp_advertised, val);
 
 	return 0;
 }
@@ -698,7 +698,7 @@ ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_keee *data)
 static int
 ax88179_ethtool_set_eee(struct usbnet *dev, struct ethtool_keee *data)
 {
-	u16 tmp16 = ethtool_adv_to_mmd_eee_adv_t(data->advertised_u32);
+	u16 tmp16 = linkmode_to_mii_eee_cap1_t(data->advertised);
 
 	return ax88179_phy_write_mmd_indirect(dev, MDIO_AN_EEE_ADV,
 					      MDIO_MMD_AN, tmp16);
@@ -1663,7 +1663,7 @@ static int ax88179_reset(struct usbnet *dev)
 	ax88179_disable_eee(dev);
 
 	ax88179_ethtool_get_eee(dev, &eee_data);
-	eee_data.advertised_u32 = 0;
+	linkmode_zero(eee_data.advertised);
 	ax88179_ethtool_set_eee(dev, &eee_data);
 
 	/* Restart autoneg */