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Commit d57b9db1 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by David S. Miller
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ftgmac100: Make the MDIO bus a child of the ethernet device 



Populate mii_bus->parent with our own platform device before
registering, which makes it easier to locate the MDIO bus
in sysfs when trying to diagnose problems.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: default avatarJoel Stanley <joel@jms.id.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7472ec4

drivers/net/ethernet/faraday/ftgmac100.c

+1 −0
Original line number Diff line number Diff line
@@ -1682,6 +1682,7 @@ static int ftgmac100_setup_mdio(struct net_device *netdev) 
	priv->mii_bus->name = "ftgmac100_mdio";

	snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%d",

		 pdev->name, pdev->id);

	priv->mii_bus->parent = priv->dev;

	priv->mii_bus->priv = priv->netdev;

	priv->mii_bus->read = ftgmac100_mdiobus_read;

	priv->mii_bus->write = ftgmac100_mdiobus_write;