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[PATCHv2,net-next,03/17] net: dsa: slave: Remove MDIO address from switch MDIO bus name

Message ID 1465067829-1875-6-git-send-email-andrew@lunn.ch
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Andrew Lunn June 4, 2016, 7:16 p.m. UTC 
The DSA layer should no longer assume the switch is connected to an
MDIO bus. As a result, we cannot use the address on the MDIO bus when
forming the name of the switches internal MDIO bus for its builtin and
possibly external PHYs. The switch index is sufficient to make the
name unique, so drop the MDIO address.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
---
 net/dsa/slave.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 135a91706755..f640a48a6ff3 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -49,8 +49,7 @@  void dsa_slave_mii_bus_init(struct dsa_switch *ds)
 	ds->slave_mii_bus->name = "dsa slave smi";
 	ds->slave_mii_bus->read = dsa_slave_phy_read;
 	ds->slave_mii_bus->write = dsa_slave_phy_write;
-	snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d:%.2x",
-			ds->index, ds->cd->sw_addr);
+	snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "dsa-%d", ds->index);
 	ds->slave_mii_bus->parent = ds->dev;
 	ds->slave_mii_bus->phy_mask = ~ds->phys_mii_mask;
 }