diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-07-31 12:04:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-31 14:40:58 -0700 |
| commit | d782f7c935123ad99582af15c862bc7b0331d205 (patch) | |
| tree | 4d2e59ffff811595d387fea7a196b01912d9eee1 /drivers/net/phy/mdio-bcm-unimac.c | |
| parent | 69a60b0579a4bf63871dfcfaca44a4e20c7d05f8 (diff) | |
net: phy: mdio-bcm-unimac: create unique bus names
In preparation for having multiple GENET instances in a system (up to
3), make sure that we do include the bus instance number in the name of
the MDIO bus such that we change it from "unimac-mdio" to
"unimac-mdio-0" for instance.
So far, the only user of this driver is using Device Tree, which uses a
lookup/parenting based technique to map PHY devices to their respective
MDIO bus controllers, hence causing no additional changes.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/mdio-bcm-unimac.c')
| -rw-r--r-- | drivers/net/phy/mdio-bcm-unimac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c index 226fdccfa1a8..97cac10bd0d5 100644 --- a/drivers/net/phy/mdio-bcm-unimac.c +++ b/drivers/net/phy/mdio-bcm-unimac.c @@ -197,7 +197,7 @@ static int unimac_mdio_probe(struct platform_device *pdev) bus->read = unimac_mdio_read; bus->write = unimac_mdio_write; bus->reset = unimac_mdio_reset; - snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name); + snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d", pdev->name, pdev->id); ret = of_mdiobus_register(bus, np); if (ret) { |