diff options
| author | Philippe Reynes <tremyfr@gmail.com> | 2016-06-18 16:15:39 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-22 23:22:41 +0300 |
| commit | 5427ccafe61a95b945730a23c3f7645a96a24fd7 (patch) | |
| tree | 7d1de23820876439d96bb98d880f6918c5a20393 /drivers/net/ethernet/allwinner/sun4i-emac.c | |
| parent | 0e9390ebf1fe0d38f7df66a3d8183cbc5349a564 (diff) | |
| download | linux-5427ccafe61a95b945730a23c3f7645a96a24fd7.tar.xz | |
net: ethernet: sun4i-emac: 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
phydev in the private structure, and update the driver to use the
one contained in struct net_device.
Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/allwinner/sun4i-emac.c')
| -rw-r--r-- | drivers/net/ethernet/allwinner/sun4i-emac.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index de2c4bf5fac4..6e31cb6aa720 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -77,7 +77,6 @@ struct emac_board_info { int emacrx_completed_flag; - struct phy_device *phy_dev; struct device_node *phy_node; unsigned int link; unsigned int speed; @@ -115,7 +114,7 @@ static void emac_update_duplex(struct net_device *dev) static void emac_handle_link_change(struct net_device *dev) { struct emac_board_info *db = netdev_priv(dev); - struct phy_device *phydev = db->phy_dev; + struct phy_device *phydev = dev->phydev; unsigned long flags; int status_change = 0; @@ -154,21 +153,22 @@ static void emac_handle_link_change(struct net_device *dev) static int emac_mdio_probe(struct net_device *dev) { struct emac_board_info *db = netdev_priv(dev); + struct phy_device *phydev; /* to-do: PHY interrupts are currently not supported */ /* attach the mac to the phy */ - db->phy_dev = of_phy_connect(db->ndev, db->phy_node, - &emac_handle_link_change, 0, - db->phy_interface); - if (!db->phy_dev) { + phydev = of_phy_connect(db->ndev, db->phy_node, + &emac_handle_link_change, 0, + db->phy_interface); + if (!phydev) { netdev_err(db->ndev, "could not find the PHY\n"); return -ENODEV; } /* mask with MAC supported features */ - db->phy_dev->supported &= PHY_BASIC_FEATURES; - db->phy_dev->advertising = db->phy_dev->supported; + phydev->supported &= PHY_BASIC_FEATURES; + phydev->advertising = phydev->supported; db->link = 0; db->speed = 0; @@ -179,10 +179,7 @@ static int emac_mdio_probe(struct net_device *dev) static void emac_mdio_remove(struct net_device *dev) { - struct emac_board_info *db = netdev_priv(dev); - - phy_disconnect(db->phy_dev); - db->phy_dev = NULL; + phy_disconnect(dev->phydev); } static void emac_reset(struct emac_board_info *db) @@ -208,8 +205,7 @@ static void emac_inblk_32bit(void __iomem *reg, void *data, int count) static int emac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct emac_board_info *dm = netdev_priv(dev); - struct phy_device *phydev = dm->phy_dev; + struct phy_device *phydev = dev->phydev; if (!netif_running(dev)) return -EINVAL; @@ -231,8 +227,7 @@ static void emac_get_drvinfo(struct net_device *dev, static int emac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct emac_board_info *dm = netdev_priv(dev); - struct phy_device *phydev = dm->phy_dev; + struct phy_device *phydev = dev->phydev; if (!phydev) return -ENODEV; @@ -242,8 +237,7 @@ static int emac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int emac_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - struct emac_board_info *dm = netdev_priv(dev); - struct phy_device *phydev = dm->phy_dev; + struct phy_device *phydev = dev->phydev; if (!phydev) return -ENODEV; @@ -744,7 +738,7 @@ static int emac_open(struct net_device *dev) return ret; } - phy_start(db->phy_dev); + phy_start(dev->phydev); netif_start_queue(dev); return 0; @@ -781,7 +775,7 @@ static int emac_stop(struct net_device *ndev) netif_stop_queue(ndev); netif_carrier_off(ndev); - phy_stop(db->phy_dev); + phy_stop(ndev->phydev); emac_mdio_remove(ndev); |