From 399ba77a94e1ee01f747b168c429a121164ac962 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 25 Oct 2017 17:32:05 -0700 Subject: [PATCH] net: dsa: Simplify dsa_slave_phy_setup() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the code that tried to identify if a PHY designated by Device Tree required diversion through the DSA-created MDIO bus. This was created mainly for the bcm_sf2.c driver back when it did not have its own MDIO bus driver, which it now has since 461cd1b03e32 ("net: dsa: bcm_sf2: Register our slave MDIO bus"). Signed-off-by: Florian Fainelli Reviewed-by: Vivien Didelot Reviewed-by: Andrew Lunn Tested-by: Martin Hundebøll Signed-off-by: David S. Miller --- net/dsa/slave.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index d0ae7010ea45..808e205227c3 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1060,28 +1060,10 @@ static int dsa_slave_phy_setup(struct net_device *slave_dev) phy_flags = ds->ops->get_phy_flags(ds, dp->index); if (phy_dn) { - int phy_id = of_mdio_parse_addr(&slave_dev->dev, phy_dn); - - /* If this PHY address is part of phys_mii_mask, which means - * that we need to divert reads and writes to/from it, then we - * want to bind this device using the slave MII bus created by - * DSA to make that happen. - */ - if (!phy_is_fixed && phy_id >= 0 && - (ds->phys_mii_mask & (1 << phy_id))) { - ret = dsa_slave_phy_connect(slave_dev, phy_id); - if (ret) { - netdev_err(slave_dev, "failed to connect to phy%d: %d\n", phy_id, ret); - of_node_put(phy_dn); - return ret; - } - } else { - slave_dev->phydev = of_phy_connect(slave_dev, phy_dn, - dsa_slave_adjust_link, - phy_flags, - p->phy_interface); - } - + slave_dev->phydev = of_phy_connect(slave_dev, phy_dn, + dsa_slave_adjust_link, + phy_flags, + p->phy_interface); of_node_put(phy_dn); }