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net: dsa: Remove redundant phy_attach() 

dsa_slave_phy_setup() finds the phy for the port via device tree and
using of_phy_connect(), or it uses the fall back of taking a phy from
the switch internal mdio bus and calling phy_connect_direct(). Either
way, if a phy is found, phy_attach_direct() is called to attach the
phy to the slave device.

In dsa_slave_create(), a second call to phy_attach() is made. This
results in the warning "PHY already attached". Remove this second,
redundant attaching of the phy.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2015-02-09 02:29:55 +01:00 committed by David S. Miller
parent a4870f79c2
commit b750f5b427
1 changed files with 0 additions and 13 deletions
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13
net/dsa/slave.c
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@ -676,18 +676,5 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
netif_carrier_off(slave_dev);
if (p->phy != NULL) {
if (ds->drv->get_phy_flags)
p->phy->dev_flags |= ds->drv->get_phy_flags(ds, port);
phy_attach(slave_dev, dev_name(&p->phy->dev),
PHY_INTERFACE_MODE_GMII);
p->phy->autoneg = AUTONEG_ENABLE;
p->phy->speed = 0;
p->phy->duplex = 0;
p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
}
return slave_dev;
}