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[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>
This commit is contained in:
Kumar Gala 2006-01-11 11:27:33 -08:00 committed by Jeff Garzik
parent 1d5326774c
commit a4d00f179f
3 changed files with 5 additions and 2 deletions
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2
drivers/net/phy/mdio_bus.c
View File

@ -81,7 +81,7 @@ int mdiobus_register(struct mii_bus *bus)
phydev->dev.parent = bus->dev; phydev->dev.parent = bus->dev;
phydev->dev.bus = &mdio_bus_type; 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; phydev->bus = bus;

2
drivers/net/phy/phy.c
View File

@ -42,7 +42,7 @@
*/ */
void phy_print_status(struct phy_device *phydev) 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"); phydev->link ? "Up" : "Down");
if (phydev->link) if (phydev->link)
printk(" - %d/%s", phydev->speed, printk(" - %d/%s", phydev->speed,

3
include/linux/phy.h
View File

@ -53,6 +53,9 @@
#define PHY_MAX_ADDR 32 #define PHY_MAX_ADDR 32
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
#define PHY_ID_FMT "%x:%02x"
/* The Bus class for PHYs. Devices which provide access to /* The Bus class for PHYs. Devices which provide access to
* PHYs should register using this structure */ * PHYs should register using this structure */
struct mii_bus { struct mii_bus {