From 39daab23768895c32b82e153c21a7955ae7dacb8 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 23 May 2020 17:55:50 +0200 Subject: [PATCH] net: eepro100: Pass device private data into mdiobus 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 --- 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 1c33ec3..78dedbd 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) { -- 2.7.4