Make return value void since function never return meaningfull value Signed-off-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx> --- drivers/net/ethernet/broadcom/b44.c | 3 ++- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 3 ++- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 +++- drivers/net/ethernet/broadcom/tg3.c | 4 +++- drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 6 ++---- drivers/net/ethernet/freescale/ucc_geth_ethtool.c | 4 +++- drivers/net/ethernet/marvell/mv643xx_eth.c | 5 ++--- drivers/net/ethernet/ti/cpsw.c | 9 +++++---- drivers/net/phy/phy.c | 10 +++++----- drivers/net/usb/lan78xx.c | 2 +- include/linux/phy.h | 4 ++-- net/dsa/slave.c | 9 +++++---- 12 files changed, 35 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 5b95bb4..9873d2d 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1836,7 +1836,8 @@ static int b44_get_link_ksettings(struct net_device *dev, if (bp->flags & B44_FLAG_EXTERNAL_PHY) { BUG_ON(!dev->phydev); - return phy_ethtool_ksettings_get(dev->phydev, cmd); + phy_ethtool_ksettings_get(dev->phydev, cmd); + return 0; } supported = (SUPPORTED_Autoneg); diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 50d88d3..34ebb40 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -1453,7 +1453,8 @@ static int bcm_enet_get_link_ksettings(struct net_device *dev, if (priv->has_phy) { if (!dev->phydev) return -ENODEV; - return phy_ethtool_ksettings_get(dev->phydev, cmd); + phy_ethtool_ksettings_get(dev->phydev, cmd); + return 0; } else { cmd->base.autoneg = 0; cmd->base.speed = (priv->force_speed_100) ? diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index a205a9f..daca1c9 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -477,7 +477,9 @@ static int bcmgenet_get_link_ksettings(struct net_device *dev, if (!priv->phydev) return -ENODEV; - return phy_ethtool_ksettings_get(priv->phydev, cmd); + phy_ethtool_ksettings_get(priv->phydev, cmd); + + return 0; } static int bcmgenet_set_link_ksettings(struct net_device *dev, diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 537d571..d600c41 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12097,7 +12097,9 @@ static int tg3_get_link_ksettings(struct net_device *dev, if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr); - return phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); + + return 0; } supported = (SUPPORTED_Autoneg); diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c index 15571e2..aad825088 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c @@ -75,16 +75,14 @@ static char dpaa_stats_global[][ETH_GSTRING_LEN] = { static int dpaa_get_link_ksettings(struct net_device *net_dev, struct ethtool_link_ksettings *cmd) { - int err; - if (!net_dev->phydev) { netdev_dbg(net_dev, "phy device not initialized\n"); return 0; } - err = phy_ethtool_ksettings_get(net_dev->phydev, cmd); + phy_ethtool_ksettings_get(net_dev->phydev, cmd); - return err; + return 0; } static int dpaa_set_link_ksettings(struct net_device *net_dev, diff --git a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c index b642990..4df282e 100644 --- a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c +++ b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c @@ -113,7 +113,9 @@ uec_get_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) if (!phydev) return -ENODEV; - return phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); + + return 0; } static int diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 25642de..5794d98 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -1501,10 +1501,9 @@ mv643xx_eth_get_link_ksettings_phy(struct mv643xx_eth_private *mp, struct ethtool_link_ksettings *cmd) { struct net_device *dev = mp->dev; - int err; u32 supported, advertising; - err = phy_ethtool_ksettings_get(dev->phydev, cmd); + phy_ethtool_ksettings_get(dev->phydev, cmd); /* * The MAC does not support 1000baseT_Half. @@ -1520,7 +1519,7 @@ mv643xx_eth_get_link_ksettings_phy(struct mv643xx_eth_private *mp, ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, advertising); - return err; + return 0; } static int diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index f4d7aec..03707ee 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2165,11 +2165,12 @@ static int cpsw_get_link_ksettings(struct net_device *ndev, struct cpsw_common *cpsw = priv->cpsw; int slave_no = cpsw_slave_index(cpsw, priv); - if (cpsw->slaves[slave_no].phy) - return phy_ethtool_ksettings_get(cpsw->slaves[slave_no].phy, - ecmd); - else + if (cpsw->slaves[slave_no].phy) { + phy_ethtool_ksettings_get(cpsw->slaves[slave_no].phy, ecmd); + return 0; + } else { return -EOPNOTSUPP; + } } static int cpsw_set_link_ksettings(struct net_device *ndev, diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 82ab8fb..9c372bf 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -508,8 +508,8 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) } EXPORT_SYMBOL(phy_ethtool_gset); -int phy_ethtool_ksettings_get(struct phy_device *phydev, - struct ethtool_link_ksettings *cmd) +void phy_ethtool_ksettings_get(struct phy_device *phydev, + struct ethtool_link_ksettings *cmd) { ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, phydev->supported); @@ -531,8 +531,6 @@ int phy_ethtool_ksettings_get(struct phy_device *phydev, cmd->base.autoneg = phydev->autoneg; cmd->base.eth_tp_mdix_ctrl = phydev->mdix_ctrl; cmd->base.eth_tp_mdix = phydev->mdix; - - return 0; } EXPORT_SYMBOL(phy_ethtool_ksettings_get); @@ -1448,7 +1446,9 @@ int phy_ethtool_get_link_ksettings(struct net_device *ndev, if (!phydev) return -ENODEV; - return phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); + + return 0; } EXPORT_SYMBOL(phy_ethtool_get_link_ksettings); diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 9eff97a..5833f7e 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1490,7 +1490,7 @@ static int lan78xx_get_link_ksettings(struct net_device *net, if (ret < 0) return ret; - ret = phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); usb_autopm_put_interface(dev->intf); diff --git a/include/linux/phy.h b/include/linux/phy.h index e76e4ad..4ec07a6 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -844,8 +844,8 @@ void phy_stop_machine(struct phy_device *phydev); void phy_trigger_machine(struct phy_device *phydev, bool sync); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -int phy_ethtool_ksettings_get(struct phy_device *phydev, - struct ethtool_link_ksettings *cmd); +void phy_ethtool_ksettings_get(struct phy_device *phydev, + struct ethtool_link_ksettings *cmd); int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 7693182..ba9f78b 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -689,12 +689,13 @@ dsa_slave_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *cmd) { struct dsa_slave_priv *p = netdev_priv(dev); - int err = -EOPNOTSUPP; - if (p->phy != NULL) - err = phy_ethtool_ksettings_get(p->phy, cmd); + if (!p->phy) + return -EOPNOTSUPP; - return err; + phy_ethtool_ksettings_get(p->phy, cmd); + + return 0; } static int -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html