From 7f854420fbfe9d49afe2ffb1df052cfe8e215541 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Wed, 6 Jan 2016 20:11:18 +0100 Subject: phy: Add API for {un}registering an mdio device to a bus. Rather than have drivers directly manipulate the mii_bus structure, provide and API for registering and unregistering devices on an MDIO bus, and performing lookups. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/ethernet/smsc/smsc9420.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ethernet/smsc/smsc9420.c') diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 53355c3..8594b9e 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1158,7 +1158,8 @@ static int smsc9420_mii_probe(struct net_device *dev) BUG_ON(pd->phy_dev); /* Device only supports internal PHY at address 1 */ - if (!pd->mii_bus->phy_map[1]) { + phydev = mdiobus_get_phy(pd->mii_bus, 1); + if (!phydev) { netdev_err(dev, "no PHY found at address 1\n"); return -ENODEV; } -- cgit v1.1