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Commit 65752dda authored by Philippe Reynes's avatar Philippe Reynes Committed by David S. Miller
Browse files

net: ethernet: greth: 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 in the private structure, and update the driver to use the
one contained in struct net_device.

Signed-off-by: default avatarPhilippe Reynes <tremyfr@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0d5704bf

drivers/net/ethernet/aeroflex/greth.c

+11 −12
Original line number Diff line number Diff line
@@ -1107,8 +1107,7 @@ static void greth_set_msglevel(struct net_device *dev, u32 value) 
}

static int greth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)

{

	struct greth_private *greth = netdev_priv(dev);

	struct phy_device *phy = greth->phy;

	struct phy_device *phy = dev->phydev;



	if (!phy)

		return -ENODEV;
@@ -1118,8 +1117,7 @@ static int greth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) 


static int greth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)

{

	struct greth_private *greth = netdev_priv(dev);

	struct phy_device *phy = greth->phy;

	struct phy_device *phy = dev->phydev;



	if (!phy)

		return -ENODEV;
@@ -1224,7 +1222,7 @@ static int greth_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val) 
static void greth_link_change(struct net_device *dev)

{

	struct greth_private *greth = netdev_priv(dev);

	struct phy_device *phydev = greth->phy;

	struct phy_device *phydev = dev->phydev;

	unsigned long flags;

	int status_change = 0;

	u32 ctrl;
@@ -1307,7 +1305,6 @@ static int greth_mdio_probe(struct net_device *dev) 
	greth->link = 0;

	greth->speed = 0;

	greth->duplex = -1;

	greth->phy = phy;



	return 0;

}
@@ -1325,6 +1322,7 @@ static int greth_mdio_init(struct greth_private *greth) 
{

	int ret;

	unsigned long timeout;

	struct net_device *ndev = greth->netdev;



	greth->mdio = mdiobus_alloc();

	if (!greth->mdio) {
@@ -1349,15 +1347,16 @@ static int greth_mdio_init(struct greth_private *greth) 
		goto unreg_mdio;

	}



	phy_start(greth->phy);

	phy_start(ndev->phydev);



	/* If Ethernet debug link is used make autoneg happen right away */

	if (greth->edcl && greth_edcl == 1) {

		phy_start_aneg(greth->phy);

		phy_start_aneg(ndev->phydev);

		timeout = jiffies + 6*HZ;

		while (!phy_aneg_done(greth->phy) && time_before(jiffies, timeout)) {

		while (!phy_aneg_done(ndev->phydev) &&

		       time_before(jiffies, timeout)) {

		}

		phy_read_status(greth->phy);

		phy_read_status(ndev->phydev);

		greth_link_change(greth->netdev);

	}
@@ -1569,8 +1568,8 @@ static int greth_of_remove(struct platform_device *of_dev) 


	dma_free_coherent(&of_dev->dev, 1024, greth->tx_bd_base, greth->tx_bd_base_phys);



	if (greth->phy)

		phy_stop(greth->phy);

	if (ndev->phydev)

		phy_stop(ndev->phydev);

	mdiobus_unregister(greth->mdio);



	unregister_netdev(ndev);

drivers/net/ethernet/aeroflex/greth.h

+0 −1
Original line number Diff line number Diff line
@@ -123,7 +123,6 @@ struct greth_private { 
	struct napi_struct napi;

	spinlock_t devlock;



	struct phy_device *phy;

	struct mii_bus *mdio;

	unsigned int link;

	unsigned int speed;