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| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2022-05-06 07:23:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-05-09 14:09:29 +0300 |
| commit | a7f0e4bea8eda1d286f4e99176bcb88f53aa703b (patch) | |
| tree | a99e067951e0799af3e8e57e1972368f6f0800ca /drivers/net/phy | |
| parent | 5dd6da25255a9d64622c693b99d7668da939a980 (diff) | |
| download | linux-a7f0e4bea8eda1d286f4e99176bcb88f53aa703b.tar.xz | |
net: phy: genphy_c45_baset1_an_config_aneg: do no set unknown configuration
Do not change default master/slave autoneg configuration if no
changes was requested.
Fixes: 3da8ffd8545f ("net: phy: Add 10BASE-T1L support in phy-c45")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy-c45.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index eefdd67d5556..0014aa6e73c0 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -191,8 +191,12 @@ static int genphy_c45_baset1_an_config_aneg(struct phy_device *phydev) case MASTER_SLAVE_CFG_MASTER_PREFERRED: case MASTER_SLAVE_CFG_SLAVE_PREFERRED: break; + case MASTER_SLAVE_CFG_UNKNOWN: + case MASTER_SLAVE_CFG_UNSUPPORTED: + return 0; default: - break; + phydev_warn(phydev, "Unsupported Master/Slave mode\n"); + return -EOPNOTSUPP; } switch (phydev->master_slave_set) { |