--- a/drivers/net/phy/mdio-bitbang.c +++ b/drivers/net/phy/mdio-bitbang.c @@ -152,7 +152,7 @@ static int mdiobb_cmd_addr(struct mdiobb static int mdiobb_read(struct mii_bus *bus, int phy, int reg) { struct mdiobb_ctrl *ctrl = bus->priv; - int ret, i; + int ret; if (reg & MII_ADDR_C45) { reg = mdiobb_cmd_addr(ctrl, phy, reg); @@ -162,19 +162,7 @@ static int mdiobb_read(struct mii_bus *b ctrl->ops->set_mdio_dir(ctrl, 0); - /* check the turnaround bit: the PHY should be driving it to zero, if this - * PHY is listed in phy_ignore_ta_mask as having broken TA, skip that - */ - if (mdiobb_get_bit(ctrl) != 0 && - !(bus->phy_ignore_ta_mask & (1 << phy))) { - /* PHY didn't drive TA low -- flush any bits it - * may be trying to send. - */ - for (i = 0; i < 32; i++) - mdiobb_get_bit(ctrl); - - return 0xffff; - } + mdiobb_get_bit(ctrl); ret = mdiobb_get_num(ctrl, 16); mdiobb_get_bit(ctrl);