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Subject[PATCH net-next v5 07/23] net: phy: c45: migrate to genphy_c45_write_eee_adv()
Date
Migrate from genphy_config_eee_advert() to genphy_c45_write_eee_adv().

It should work as before except write operation to the EEE adv registers
will be done only if some EEE abilities was detected.

If some driver will have a regression, related driver should provide own
.get_features callback. See micrel.c:ksz9477_get_features() as example.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/net/phy/phy-c45.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 38361df1e669..23ecb12714b6 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -262,7 +262,11 @@ int genphy_c45_an_config_aneg(struct phy_device *phydev)
linkmode_and(phydev->advertising, phydev->advertising,
phydev->supported);

- changed = genphy_config_eee_advert(phydev);
+ ret = genphy_c45_write_eee_adv(phydev, phydev->supported_eee);
+ if (ret < 0)
+ return ret;
+ else if (ret)
+ changed = true;

if (genphy_c45_baset1_able(phydev))
return genphy_c45_baset1_an_config_aneg(phydev);
@@ -968,6 +972,11 @@ int genphy_c45_pma_read_abilities(struct phy_device *phydev)
}
}

+ /* This is optional functionality. If not supported, we may get an error
+ * which should be ignored.
+ */
+ genphy_c45_read_eee_abilities(phydev);
+
return 0;
}
EXPORT_SYMBOL_GPL(genphy_c45_pma_read_abilities);
--
2.30.2
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