diff options
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
| -rw-r--r-- | drivers/net/usb/lan78xx.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index f18ab8e220db..068488890d57 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2115,33 +2115,8 @@ static void lan78xx_remove_mdio(struct lan78xx_net *dev) static void lan78xx_link_status_change(struct net_device *net) { struct phy_device *phydev = net->phydev; - int temp; - - /* At forced 100 F/H mode, chip may fail to set mode correctly - * when cable is switched between long(~50+m) and short one. - * As workaround, set to 10 before setting to 100 - * at forced 100 F/H mode. - */ - if (!phydev->autoneg && (phydev->speed == 100)) { - /* disable phy interrupt */ - temp = phy_read(phydev, LAN88XX_INT_MASK); - temp &= ~LAN88XX_INT_MASK_MDINTPIN_EN_; - phy_write(phydev, LAN88XX_INT_MASK, temp); - temp = phy_read(phydev, MII_BMCR); - temp &= ~(BMCR_SPEED100 | BMCR_SPEED1000); - phy_write(phydev, MII_BMCR, temp); /* set to 10 first */ - temp |= BMCR_SPEED100; - phy_write(phydev, MII_BMCR, temp); /* set to 100 later */ - - /* clear pending interrupt generated while workaround */ - temp = phy_read(phydev, LAN88XX_INT_STS); - - /* enable phy interrupt back */ - temp = phy_read(phydev, LAN88XX_INT_MASK); - temp |= LAN88XX_INT_MASK_MDINTPIN_EN_; - phy_write(phydev, LAN88XX_INT_MASK, temp); - } + phy_print_status(phydev); } static int irq_map(struct irq_domain *d, unsigned int irq, |