Commit da29f2d8 authored Jan 07, 2020 by Jose Abreu Committed by David S. Miller Jan 07, 2020

net: stmmac: Fixed link does not need MDIO Bus



When using fixed link we don't need the MDIO bus support.

Reported-by: Heiko Stuebner <heiko@sntech.de>
Reported-by: kernelci.org bot <bot@kernelci.org>
Fixes: d3e014ec ("net: stmmac: platform: Fix MDIO init for platforms without PHY")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Acked-by: Sriram Dash <Sriram.dash@samsung.com>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail> # Lamobo R1 (fixed-link + MDIO sub node for roboswitch).
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b57e1fff

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -320,7 +320,7 @@ out:
		static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
		struct device_node np, struct device dev)
		{
		bool mdio = false;
		bool mdio = !of_phy_is_fixed_link(np);
		static const struct of_device_id need_mdio_ids[] = {
		{ .compatible = "snps,dwc-qos-ethernet-4.10" },
		{},

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