Instead of doing ethernet device lookup by name every time there is an MDIO access, pass the driver private data via mdiobus priv to the MDIO bus accessors.
Signed-off-by: Marek Vasut <[email protected]> --- drivers/net/eepro100.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c index 1c33ec3da2..78dedbdcc9 100644 --- a/drivers/net/eepro100.c +++ b/drivers/net/eepro100.c @@ -309,9 +309,7 @@ static int verify_phyaddr(struct eepro100_priv *priv, unsigned char addr) static int eepro100_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg) { - struct eth_device *dev = eth_get_dev_by_name(bus->name); - struct eepro100_priv *priv = - container_of(dev, struct eepro100_priv, dev); + struct eepro100_priv *priv = bus->priv; unsigned short value = 0; int ret; @@ -331,9 +329,7 @@ static int eepro100_miiphy_read(struct mii_dev *bus, int addr, int devad, static int eepro100_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg, u16 value) { - struct eth_device *dev = eth_get_dev_by_name(bus->name); - struct eepro100_priv *priv = - container_of(dev, struct eepro100_priv, dev); + struct eepro100_priv *priv = bus->priv; int ret; ret = verify_phyaddr(priv, addr); @@ -486,6 +482,7 @@ static int eepro100_initialize_mii(struct eepro100_priv *priv) strncpy(mdiodev->name, priv->name, MDIO_NAME_LEN); mdiodev->read = eepro100_miiphy_read; mdiodev->write = eepro100_miiphy_write; + mdiodev->priv = priv; ret = mdio_register(mdiodev); if (ret < 0) { -- 2.25.1
