phy: Change mii_bus id field to a string

Having the id field be an int was making more complex bus topologies
excessively difficult.  For now, just convert it to a string, and
change all instances of "bus->id = val" to
snprintf(id, MII_BUS_ID_LEN, "%x", val).

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 504b7ce2747d..3634b5fd7919 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -701,7 +701,7 @@ static struct net_device * au1000_probe(int port_num)
         aup->mii_bus.write = mdiobus_write;
         aup->mii_bus.reset = mdiobus_reset;
         aup->mii_bus.name = "au1000_eth_mii";
-        aup->mii_bus.id = aup->mac_id;
+        snprintf(aup->mii_bus.id, MII_BUS_ID_SIZE, "%x", aup->mac_id);
         aup->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
         for(i = 0; i < PHY_MAX_ADDR; ++i)
                 aup->mii_bus.irq[i] = PHY_POLL;
@@ -709,11 +709,11 @@ static struct net_device * au1000_probe(int port_num)
         /* if known, set corresponding PHY IRQs */
 #if defined(AU1XXX_PHY_STATIC_CONFIG)
 # if defined(AU1XXX_PHY0_IRQ)
-        if (AU1XXX_PHY0_BUSID == aup->mii_bus.id)
+        if (AU1XXX_PHY0_BUSID == aup->mac_id)
                 aup->mii_bus.irq[AU1XXX_PHY0_ADDR] = AU1XXX_PHY0_IRQ;
 # endif
 # if defined(AU1XXX_PHY1_IRQ)
-        if (AU1XXX_PHY1_BUSID == aup->mii_bus.id)
+        if (AU1XXX_PHY1_BUSID == aup->mac_id)
                 aup->mii_bus.irq[AU1XXX_PHY1_ADDR] = AU1XXX_PHY1_IRQ;
 # endif
 #endif