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authorFlorian Fainelli <f.fainelli@gmail.com>2017-10-25 17:32:05 -0700
committerDavid S. Miller <davem@davemloft.net>2017-10-27 22:11:30 +0900
commit399ba77a94e1ee01f747b168c429a121164ac962 (patch)
tree4448de6bad8192e4b4df163e9307c3a6a384b26e /net
parent010b64f7f198c96b1c5de995646753de375843c4 (diff)
net: dsa: Simplify dsa_slave_phy_setup()
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 <f.fainelli@gmail.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Martin Hundebøll <mnhu@prevas.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/dsa/slave.c26
1 files 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);
}