On 18.03.2021 15:23, Michael Walle wrote: > at803x_aneg_done() is pretty much dead code since the patch series > "net: phy: improve and simplify phylib state machine" [1]. Remove it. >
Well, it's not dead, it's resting .. There are few places where phy_aneg_done() is used. So you would need to explain: - why these users can't be used with this PHY driver - or why the aneg_done callback isn't needed here and the genphy_aneg_done() fallback is sufficient > [1] > https://lore.kernel.org/netdev/922c223b-7bc0-e0ec-345d-2034b796a...@gmail.com/ > > Suggested-by: Vladimir Oltean <olte...@gmail.com> > Signed-off-by: Michael Walle <mich...@walle.cc> > --- > drivers/net/phy/at803x.c | 31 ------------------------------- > 1 file changed, 31 deletions(-) > > diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c > index c2aa4c92edde..d7799beb811c 100644 > --- a/drivers/net/phy/at803x.c > +++ b/drivers/net/phy/at803x.c > @@ -751,36 +751,6 @@ static void at803x_link_change_notify(struct phy_device > *phydev) > } > } > > -static int at803x_aneg_done(struct phy_device *phydev) > -{ > - int ccr; > - > - int aneg_done = genphy_aneg_done(phydev); > - if (aneg_done != BMSR_ANEGCOMPLETE) > - return aneg_done; > - > - /* > - * in SGMII mode, if copper side autoneg is successful, > - * also check SGMII side autoneg result > - */ > - ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG); > - if ((ccr & AT803X_MODE_CFG_MASK) != AT803X_MODE_CFG_SGMII) > - return aneg_done; > - > - /* switch to SGMII/fiber page */ > - phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr & ~AT803X_BT_BX_REG_SEL); > - > - /* check if the SGMII link is OK. */ > - if (!(phy_read(phydev, AT803X_PSSR) & AT803X_PSSR_MR_AN_COMPLETE)) { > - phydev_warn(phydev, "803x_aneg_done: SGMII link is not ok\n"); > - aneg_done = 0; > - } > - /* switch back to copper page */ > - phy_write(phydev, AT803X_REG_CHIP_CONFIG, ccr | AT803X_BT_BX_REG_SEL); > - > - return aneg_done; > -} > - > static int at803x_read_status(struct phy_device *phydev) > { > int ss, err, old_link = phydev->link; > @@ -1198,7 +1168,6 @@ static struct phy_driver at803x_driver[] = { > .resume = at803x_resume, > /* PHY_GBIT_FEATURES */ > .read_status = at803x_read_status, > - .aneg_done = at803x_aneg_done, > .config_intr = &at803x_config_intr, > .handle_interrupt = at803x_handle_interrupt, > .get_tunable = at803x_get_tunable, >