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net: dsa: Provide unique DSA slave MII bus names
In case we have multiples trees and switches with the same index, we need to add another discriminating id: the switch tree. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -49,7 +49,8 @@ void dsa_slave_mii_bus_init(struct dsa_switch *ds)
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ds->slave_mii_bus->name = "dsa slave smi";
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ds->slave_mii_bus->name = "dsa slave smi";
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ds->slave_mii_bus->read = dsa_slave_phy_read;
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ds->slave_mii_bus->read = dsa_slave_phy_read;
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ds->slave_mii_bus->write = dsa_slave_phy_write;
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ds->slave_mii_bus->write = dsa_slave_phy_write;
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snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d", ds->index);
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snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d.%d",
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ds->dst->tree, ds->index);
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ds->slave_mii_bus->parent = ds->dev;
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ds->slave_mii_bus->parent = ds->dev;
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ds->slave_mii_bus->phy_mask = ~ds->phys_mii_mask;
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ds->slave_mii_bus->phy_mask = ~ds->phys_mii_mask;
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}
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}
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