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>