KSZ9131 will not work with some switches due to workaround for KSZ9031
introduced in commit 
d2fd719bcb0e83cb39cfee22ee800f98a56eceb3
("net/phy: micrel: Add workaround for bad autoneg").
Use genphy_read_status instead of dedicated ksz9031_read_status.
Fixes: bff5b4b37372 ("net: phy: micrel: add Microchip KSZ9131 initial driver")
Signed-off-by: Atsushi Nemoto <atsushi.nemoto@sord.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
        .driver_data    = &ksz9021_type,
        .probe          = kszphy_probe,
        .config_init    = ksz9131_config_init,
-       .read_status    = ksz9031_read_status,
+       .read_status    = genphy_read_status,
        .ack_interrupt  = kszphy_ack_interrupt,
        .config_intr    = kszphy_config_intr,
        .get_sset_count = kszphy_get_sset_count,