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net: stmmac: intel: remove unnecessary setting max_speed

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Phylink will already limit the MAC speed according to the interface,
so if 2500BASE-X is selected, the maximum speed will be 2.5G.
Similarly, if SGMII is selected, the maximum speed will be 1G.
It is, therefore, not necessary to set a speed limit. Remove setting
plat_dat->max_speed from this glue driver.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/E1u4dIh-000dT5-Kt@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2025-04-15 11:13:55 +01:00
committed by Jakub Kicinski
parent cd1fafe7da
commit 978d13b26a
1 changed files with 0 additions and 3 deletions
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3
drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
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@@ -300,11 +300,8 @@ static void intel_speed_mode_2500(struct net_device *ndev, void *intel_data)
if (((data & SERDES_LINK_MODE_MASK) >> SERDES_LINK_MODE_SHIFT) ==
SERDES_LINK_MODE_2G5) {
dev_info(priv->device, "Link Speed Mode: 2.5Gbps\n");
priv->plat->max_speed = 2500;
priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX;
priv->plat->mdio_bus_data->default_an_inband = false;
} else {
priv->plat->max_speed = 1000;
}
}