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net: phy: Make phy_ethtool_ksettings_get return void 

Make return value void since function never return meaningfull value

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
yuval.shaia@oracle.com 2017-06-13 10:09:46 +03:00 committed by David S. Miller
parent d980b8d1fc
commit 5514174fe9
21 changed files with 68 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/apm/xgene-v2/ethtool.c
View File

@ -157,7 +157,9 @@ static int xge_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;
}
static int xge_set_link_ksettings(struct net_device *ndev,

8
drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
View File

@ -131,13 +131,17 @@ static int xgene_get_link_ksettings(struct net_device *ndev,
if (phydev == NULL)
return -ENODEV;
return phy_ethtool_ksettings_get(phydev, cmd);
phy_ethtool_ksettings_get(phydev, cmd);
return 0;
} else if (pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) {
if (pdata->mdio_driver) {
if (!phydev)
return -ENODEV;
return phy_ethtool_ksettings_get(phydev, cmd);
phy_ethtool_ksettings_get(phydev, cmd);
return 0;
}
supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg |

4
drivers/net/ethernet/broadcom/b44.c
View File

@ -1836,7 +1836,9 @@ 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);

5
drivers/net/ethernet/broadcom/bcm63xx_enet.c
View File

@ -1453,7 +1453,10 @@ 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) ?

4
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View File

@ -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,

4
drivers/net/ethernet/broadcom/tg3.c
View File

@ -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);

6
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
View File

@ -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,

4
drivers/net/ethernet/freescale/ucc_geth_ethtool.c
View File

@ -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

2
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
View File

@ -150,7 +150,7 @@ static int hns_nic_get_link_ksettings(struct net_device *net_dev,
cmd->base.duplex = duplex;
if (net_dev->phydev)
(void)phy_ethtool_ksettings_get(net_dev->phydev, cmd);
phy_ethtool_ksettings_get(net_dev->phydev, cmd);
link_stat = hns_nic_get_link(net_dev);
if (!link_stat) {

5
drivers/net/ethernet/marvell/mv643xx_eth.c
View File

@ -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

4
drivers/net/ethernet/mediatek/mtk_eth_soc.c
View File

@ -2056,7 +2056,9 @@ static int mtk_get_link_ksettings(struct net_device *ndev,
if (unlikely(test_bit(MTK_RESETTING, &mac->hw->state)))
return -EBUSY;
return phy_ethtool_ksettings_get(ndev->phydev, cmd);
phy_ethtool_ksettings_get(ndev->phydev, cmd);
return 0;
}
static int mtk_set_link_ksettings(struct net_device *ndev,

14
drivers/net/ethernet/renesas/ravb_main.c
View File

@ -1076,16 +1076,16 @@ static int ravb_get_link_ksettings(struct net_device *ndev,
struct ethtool_link_ksettings *cmd)
{
struct ravb_private *priv = netdev_priv(ndev);
int error = -ENODEV;
unsigned long flags;
if (ndev->phydev) {
spin_lock_irqsave(&priv->lock, flags);
error = phy_ethtool_ksettings_get(ndev->phydev, cmd);
spin_unlock_irqrestore(&priv->lock, flags);
}
if (!ndev->phydev)
return -ENODEV;
return error;
spin_lock_irqsave(&priv->lock, flags);
phy_ethtool_ksettings_get(ndev->phydev, cmd);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static int ravb_set_link_ksettings(struct net_device *ndev,

5
drivers/net/ethernet/renesas/sh_eth.c
View File

@ -1915,16 +1915,15 @@ static int sh_eth_get_link_ksettings(struct net_device *ndev,
{
struct sh_eth_private *mdp = netdev_priv(ndev);
unsigned long flags;
int ret;
if (!ndev->phydev)
return -ENODEV;
spin_lock_irqsave(&mdp->lock, flags);
ret = phy_ethtool_ksettings_get(ndev->phydev, cmd);
phy_ethtool_ksettings_get(ndev->phydev, cmd);
spin_unlock_irqrestore(&mdp->lock, flags);
return ret;
return 0;
}
static int sh_eth_set_link_ksettings(struct net_device *ndev,

5
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
View File

@ -273,7 +273,6 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
struct phy_device *phy = dev->phydev;
int rc;
if (priv->hw->pcs & STMMAC_PCS_RGMII ||
priv->hw->pcs & STMMAC_PCS_SGMII) {
@ -364,8 +363,8 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
"link speed / duplex setting\n", dev->name);
return -EBUSY;
}
rc = phy_ethtool_ksettings_get(phy, cmd);
return rc;
phy_ethtool_ksettings_get(phy, cmd);
return 0;
}
static int

8
drivers/net/ethernet/ti/cpsw.c
View File

@ -2170,11 +2170,11 @@ 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)
return -EOPNOTSUPP;
phy_ethtool_ksettings_get(cpsw->slaves[slave_no].phy, ecmd);
return 0;
}
static int cpsw_set_link_ksettings(struct net_device *ndev,

8
drivers/net/ethernet/ti/netcp_ethss.c
View File

@ -1927,7 +1927,6 @@ static int keystone_get_link_ksettings(struct net_device *ndev,
struct netcp_intf *netcp = netdev_priv(ndev);
struct phy_device *phy = ndev->phydev;
struct gbe_intf *gbe_intf;
int ret;
if (!phy)
return -EINVAL;
@ -1939,11 +1938,10 @@ static int keystone_get_link_ksettings(struct net_device *ndev,
if (!gbe_intf->slave)
return -EINVAL;
ret = phy_ethtool_ksettings_get(phy, cmd);
if (!ret)
cmd->base.port = gbe_intf->slave->phy_port_t;
phy_ethtool_ksettings_get(phy, cmd);
cmd->base.port = gbe_intf->slave->phy_port_t;
return ret;
return 0;
}
static int keystone_set_link_ksettings(struct net_device *ndev,

10
drivers/net/phy/phy.c
View File

@ -509,8 +509,8 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev,
}
EXPORT_SYMBOL(phy_ethtool_ksettings_set);
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);
@ -532,8 +532,6 @@ 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);
@ -1449,7 +1447,9 @@ 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);

2
drivers/net/usb/lan78xx.c
View File

@ -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);

5
drivers/staging/netlogic/xlr_net.c
View File

@ -179,7 +179,10 @@ static int xlr_get_link_ksettings(struct net_device *ndev,
if (!phydev)
return -ENODEV;
return phy_ethtool_ksettings_get(phydev, ecmd);
phy_ethtool_ksettings_get(phydev, ecmd);
return 0;
}
static int xlr_set_link_ksettings(struct net_device *ndev,

4
include/linux/phy.h
View File

@ -872,8 +872,8 @@ void phy_start_machine(struct phy_device *phydev);
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_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);

9
net/dsa/slave.c
View File

@ -387,12 +387,13 @@ 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