diff options
Diffstat (limited to 'drivers/net/phy/phy_device.c')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index c3a107cf578e..04946de74fa0 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -675,16 +675,14 @@ EXPORT_SYMBOL(phy_device_create); static int get_phy_c45_devs_in_pkg(struct mii_bus *bus, int addr, int dev_addr, u32 *devices_in_package) { - int phy_reg, reg_addr; + int phy_reg; - reg_addr = MII_ADDR_C45 | dev_addr << 16 | MDIO_DEVS2; - phy_reg = mdiobus_read(bus, addr, reg_addr); + phy_reg = mdiobus_c45_read(bus, addr, dev_addr, MDIO_DEVS2); if (phy_reg < 0) return -EIO; *devices_in_package = phy_reg << 16; - reg_addr = MII_ADDR_C45 | dev_addr << 16 | MDIO_DEVS1; - phy_reg = mdiobus_read(bus, addr, reg_addr); + phy_reg = mdiobus_c45_read(bus, addr, dev_addr, MDIO_DEVS1); if (phy_reg < 0) return -EIO; *devices_in_package |= phy_reg; @@ -709,11 +707,11 @@ static int get_phy_c45_devs_in_pkg(struct mii_bus *bus, int addr, int dev_addr, * */ static int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id, - struct phy_c45_device_ids *c45_ids) { - int phy_reg; - int i, reg_addr; + struct phy_c45_device_ids *c45_ids) +{ const int num_ids = ARRAY_SIZE(c45_ids->device_ids); u32 *devs = &c45_ids->devices_in_package; + int i, phy_reg; /* Find first non-zero Devices In package. Device zero is reserved * for 802.3 c45 complied PHYs, so don't probe it at first. @@ -747,14 +745,12 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id, if (!(c45_ids->devices_in_package & (1 << i))) continue; - reg_addr = MII_ADDR_C45 | i << 16 | MII_PHYSID1; - phy_reg = mdiobus_read(bus, addr, reg_addr); + phy_reg = mdiobus_c45_read(bus, addr, i, MII_PHYSID1); if (phy_reg < 0) return -EIO; c45_ids->device_ids[i] = phy_reg << 16; - reg_addr = MII_ADDR_C45 | i << 16 | MII_PHYSID2; - phy_reg = mdiobus_read(bus, addr, reg_addr); + phy_reg = mdiobus_c45_read(bus, addr, i, MII_PHYSID2); if (phy_reg < 0) return -EIO; c45_ids->device_ids[i] |= phy_reg; @@ -916,16 +912,14 @@ struct phy_device *phy_find_first(struct mii_bus *bus) } EXPORT_SYMBOL(phy_find_first); -static void phy_link_change(struct phy_device *phydev, bool up, bool do_carrier) +static void phy_link_change(struct phy_device *phydev, bool up) { struct net_device *netdev = phydev->attached_dev; - if (do_carrier) { - if (up) - netif_carrier_on(netdev); - else - netif_carrier_off(netdev); - } + if (up) + netif_carrier_on(netdev); + else + netif_carrier_off(netdev); phydev->adjust_link(netdev); if (phydev->mii_ts && phydev->mii_ts->link_state) phydev->mii_ts->link_state(phydev->mii_ts, phydev); @@ -1237,7 +1231,7 @@ int phy_sfp_probe(struct phy_device *phydev, const struct sfp_upstream_ops *ops) { struct sfp_bus *bus; - int ret; + int ret = 0; if (phydev->mdio.dev.fwnode) { bus = sfp_bus_find_fwnode(phydev->mdio.dev.fwnode); @@ -1249,7 +1243,7 @@ int phy_sfp_probe(struct phy_device *phydev, ret = sfp_bus_add_upstream(bus, phydev, ops); sfp_bus_put(bus); } - return 0; + return ret; } EXPORT_SYMBOL(phy_sfp_probe); |