diff options
Diffstat (limited to 'net/dsa/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index bd51ef56ec5b..79c5a0cd9923 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -266,10 +266,10 @@ static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct dsa_slave_priv *p = netdev_priv(dev); - if (p->phy != NULL) - return phy_mii_ioctl(p->phy, ifr, cmd); + if (!p->phy) + return -ENODEV; - return -EOPNOTSUPP; + return phy_mii_ioctl(p->phy, ifr, cmd); } static int dsa_slave_port_attr_set(struct net_device *dev, @@ -429,7 +429,7 @@ dsa_slave_get_link_ksettings(struct net_device *dev, struct dsa_slave_priv *p = netdev_priv(dev); if (!p->phy) - return -EOPNOTSUPP; + return -ENODEV; phy_ethtool_ksettings_get(p->phy, cmd); @@ -442,10 +442,10 @@ dsa_slave_set_link_ksettings(struct net_device *dev, { struct dsa_slave_priv *p = netdev_priv(dev); - if (p->phy != NULL) - return phy_ethtool_ksettings_set(p->phy, cmd); + if (!p->phy) + return -ENODEV; - return -EOPNOTSUPP; + return phy_ethtool_ksettings_set(p->phy, cmd); } static void dsa_slave_get_drvinfo(struct net_device *dev, @@ -481,22 +481,22 @@ static int dsa_slave_nway_reset(struct net_device *dev) { struct dsa_slave_priv *p = netdev_priv(dev); - if (p->phy != NULL) - return genphy_restart_aneg(p->phy); + if (!p->phy) + return -ENODEV; - return -EOPNOTSUPP; + return genphy_restart_aneg(p->phy); } static u32 dsa_slave_get_link(struct net_device *dev) { struct dsa_slave_priv *p = netdev_priv(dev); - if (p->phy != NULL) { - genphy_update_link(p->phy); - return p->phy->link; - } + if (!p->phy) + return -ENODEV; - return -EOPNOTSUPP; + genphy_update_link(p->phy); + + return p->phy->link; } static int dsa_slave_get_eeprom_len(struct net_device *dev) |