From c305c1651cb20f00d272db1615d39513365f2097 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 10 Mar 2015 16:57:12 -0700 Subject: [PATCH] net: dsa: move PHY setup on DSA MII bus to its own function In preparation for dealing with indirect reads and writes towards certain PHY devices, move the code which deals with binding the PHY device to the slave MII bus created by DSA to its own function: dsa_slave_phy_connect(). Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- net/dsa/slave.c | 28 ++++++++++++++++++++-------- 1 file changed, 20 insertions(+), 8 deletions(-) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index a47305c72fcc..19bc2b39c9d1 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -617,6 +617,23 @@ static int dsa_slave_fixed_link_update(struct net_device *dev, } /* slave device setup *******************************************************/ +static int dsa_slave_phy_connect(struct dsa_slave_priv *p, + struct net_device *slave_dev) +{ + struct dsa_switch *ds = p->parent; + + p->phy = ds->slave_mii_bus->phy_map[p->port]; + if (!p->phy) + return -ENODEV; + + /* Use already configured phy mode */ + p->phy_interface = p->phy->interface; + phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link, + p->phy_interface); + + return 0; +} + static int dsa_slave_phy_setup(struct dsa_slave_priv *p, struct net_device *slave_dev) { @@ -662,14 +679,9 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p, * MDIO bus instead */ if (!p->phy) { - p->phy = ds->slave_mii_bus->phy_map[p->port]; - if (!p->phy) - return -ENODEV; - - /* Use already configured phy mode */ - p->phy_interface = p->phy->interface; - phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link, - p->phy_interface); + ret = dsa_slave_phy_connect(p, slave_dev); + if (ret) + return ret; } else { netdev_info(slave_dev, "attached PHY at address %d [%s]\n", p->phy->addr, p->phy->drv->name); -- 2.20.1