From 971d3a44c00dcb27353f929c4c28367956c15527 Mon Sep 17 00:00:00 2001 From: Philippe Reynes Date: Sun, 11 Sep 2016 17:54:03 +0200 Subject: net: ethernet: apm: xgene: use phydev from struct net_device The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy_dev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes Signed-off-by: David S. Miller --- .../net/ethernet/apm/xgene/xgene_enet_ethtool.c | 4 ++-- drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 24 +++++++++++----------- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 8 ++++---- drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 1 - 4 files changed, 18 insertions(+), 19 deletions(-) (limited to 'drivers/net/ethernet/apm') diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c index 22a7b26ca1d6..e1f44aed585d 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c @@ -57,7 +57,7 @@ static void xgene_get_drvinfo(struct net_device *ndev, static int xgene_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct xgene_enet_pdata *pdata = netdev_priv(ndev); - struct phy_device *phydev = pdata->phy_dev; + struct phy_device *phydev = ndev->phydev; if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) { if (phydev == NULL) @@ -96,7 +96,7 @@ static int xgene_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) static int xgene_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) { struct xgene_enet_pdata *pdata = netdev_priv(ndev); - struct phy_device *phydev = pdata->phy_dev; + struct phy_device *phydev = ndev->phydev; if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) { if (!phydev) diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c index da413c8d3e19..c481f104a8fe 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c @@ -713,7 +713,7 @@ static void xgene_enet_adjust_link(struct net_device *ndev) { struct xgene_enet_pdata *pdata = netdev_priv(ndev); const struct xgene_mac_ops *mac_ops = pdata->mac_ops; - struct phy_device *phydev = pdata->phy_dev; + struct phy_device *phydev = ndev->phydev; if (phydev->link) { if (pdata->phy_speed != phydev->speed) { @@ -773,15 +773,13 @@ int xgene_enet_phy_connect(struct net_device *ndev) netdev_err(ndev, "Could not connect to PHY\n"); return -ENODEV; } - - pdata->phy_dev = phy_dev; } else { #ifdef CONFIG_ACPI struct acpi_device *adev = acpi_phy_find_device(dev); if (adev) - pdata->phy_dev = adev->driver_data; - - phy_dev = pdata->phy_dev; + phy_dev = adev->driver_data; + else + phy_dev = NULL; if (!phy_dev || phy_connect_direct(ndev, phy_dev, &xgene_enet_adjust_link, @@ -849,8 +847,6 @@ static int xgene_mdiobus_register(struct xgene_enet_pdata *pdata, if (!phy) return -EIO; - pdata->phy_dev = phy; - return ret; } @@ -890,14 +886,18 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata) void xgene_enet_phy_disconnect(struct xgene_enet_pdata *pdata) { - if (pdata->phy_dev) - phy_disconnect(pdata->phy_dev); + struct net_device *ndev = pdata->ndev; + + if (ndev->phydev) + phy_disconnect(ndev->phydev); } void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata) { - if (pdata->phy_dev) - phy_disconnect(pdata->phy_dev); + struct net_device *ndev = pdata->ndev; + + if (ndev->phydev) + phy_disconnect(ndev->phydev); mdiobus_unregister(pdata->mdio_bus); mdiobus_free(pdata->mdio_bus); diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index b8b9495e6da6..522ba920bfc1 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -748,8 +748,8 @@ static int xgene_enet_open(struct net_device *ndev) if (ret) return ret; - if (pdata->phy_dev) { - phy_start(pdata->phy_dev); + if (ndev->phydev) { + phy_start(ndev->phydev); } else { schedule_delayed_work(&pdata->link_work, PHY_POLL_LINK_OFF); netif_carrier_off(ndev); @@ -772,8 +772,8 @@ static int xgene_enet_close(struct net_device *ndev) mac_ops->tx_disable(pdata); mac_ops->rx_disable(pdata); - if (pdata->phy_dev) - phy_stop(pdata->phy_dev); + if (ndev->phydev) + phy_stop(ndev->phydev); else cancel_delayed_work_sync(&pdata->link_work); diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h index b339fc1e8841..773537161171 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h @@ -174,7 +174,6 @@ struct xgene_cle_ops { struct xgene_enet_pdata { struct net_device *ndev; struct mii_bus *mdio_bus; - struct phy_device *phy_dev; int phy_speed; struct clk *clk; struct platform_device *pdev; -- cgit v1.2.3