net: phylink: consider QSGMII interface mode in phylink_mii_c22_pcs_get_state

The same link partner advertisement word is used for both QSGMII and
SGMII, thus treat both interface modes using the same
phylink_decode_sgmii_word() function.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/phylink.c

@@ -2406,6 +2406,7 @@ void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs,
 		break;
 
 	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_QSGMII:
 		phylink_decode_sgmii_word(state, lpa);
 		break;