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Commit cc2fa619 authored by Phil Reid's avatar Phil Reid Committed by David S. Miller
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net: stmmac: Don't search for phys if mdio node is defined. 



If a dt mdio entry has been added least assume that we wont
search for phys attached. The DT and of_mdiobus_register already do
this. This stops DSA phys being found and phys created for them, as
this is handled by the DSA driver.

Signed-off-by: default avatarPhil Reid <preid@electromag.com.au>
Acked-by: default avatarGiuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 48e77422

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

+4 −0
Original line number Diff line number Diff line
@@ -243,6 +243,9 @@ int stmmac_mdio_register(struct net_device *ndev) 
		goto bus_register_fail;

	}



	if (priv->plat->phy_node || mdio_node)

		goto bus_register_done;



	found = 0;

	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {

		struct phy_device *phydev = mdiobus_get_phy(new_bus, addr);
@@ -298,6 +301,7 @@ int stmmac_mdio_register(struct net_device *ndev) 
		return -ENODEV;

	}



bus_register_done:

	priv->mii = new_bus;



	return 0;