[PATCH] phy: Added a macro to represent the string format used to match a phy device

Add the PHY_ID_FMT macro to ensure that the format of the id string used by a
driver to match to its specific phy is consistent between the mdio_bus and the
driver.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 02940c0fef68..459443b572ce 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -81,7 +81,7 @@ int mdiobus_register(struct mii_bus *bus)
 
                         phydev->dev.parent = bus->dev;
                         phydev->dev.bus = &mdio_bus_type;
-                        sprintf(phydev->dev.bus_id, "phy%d:%d", bus->id, i);
+                        snprintf(phydev->dev.bus_id, BUS_ID_SIZE, PHY_ID_FMT, bus->id, i);
 
                         phydev->bus = bus;
 
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index b8686e47f899..1474b7c5ac0b 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -42,7 +42,7 @@
  */
 void phy_print_status(struct phy_device *phydev)
 {
-        pr_info("%s: Link is %s", phydev->dev.bus_id,
+        pr_info("PHY: %s - Link is %s", phydev->dev.bus_id,
                         phydev->link ? "Up" : "Down");
         if (phydev->link)
                 printk(" - %d/%s", phydev->speed,