提交 31abbe34 编写于 作者: P Philippe Reynes 提交者: David S. Miller

net: ethernet: ll_temac: 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: NPhilippe Reynes <tremyfr@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 88b3ec52
...@@ -332,7 +332,6 @@ struct temac_local { ...@@ -332,7 +332,6 @@ struct temac_local {
struct device *dev; struct device *dev;
/* Connection to PHY device */ /* Connection to PHY device */
struct phy_device *phy_dev; /* Pointer to PHY device */
struct device_node *phy_node; struct device_node *phy_node;
/* MDIO bus data */ /* MDIO bus data */
......
...@@ -590,7 +590,7 @@ static void temac_device_reset(struct net_device *ndev) ...@@ -590,7 +590,7 @@ static void temac_device_reset(struct net_device *ndev)
static void temac_adjust_link(struct net_device *ndev) static void temac_adjust_link(struct net_device *ndev)
{ {
struct temac_local *lp = netdev_priv(ndev); struct temac_local *lp = netdev_priv(ndev);
struct phy_device *phy = lp->phy_dev; struct phy_device *phy = ndev->phydev;
u32 mii_speed; u32 mii_speed;
int link_state; int link_state;
...@@ -843,19 +843,20 @@ static irqreturn_t ll_temac_rx_irq(int irq, void *_ndev) ...@@ -843,19 +843,20 @@ static irqreturn_t ll_temac_rx_irq(int irq, void *_ndev)
static int temac_open(struct net_device *ndev) static int temac_open(struct net_device *ndev)
{ {
struct temac_local *lp = netdev_priv(ndev); struct temac_local *lp = netdev_priv(ndev);
struct phy_device *phydev = NULL;
int rc; int rc;
dev_dbg(&ndev->dev, "temac_open()\n"); dev_dbg(&ndev->dev, "temac_open()\n");
if (lp->phy_node) { if (lp->phy_node) {
lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node, phydev = of_phy_connect(lp->ndev, lp->phy_node,
temac_adjust_link, 0, 0); temac_adjust_link, 0, 0);
if (!lp->phy_dev) { if (!phydev) {
dev_err(lp->dev, "of_phy_connect() failed\n"); dev_err(lp->dev, "of_phy_connect() failed\n");
return -ENODEV; return -ENODEV;
} }
phy_start(lp->phy_dev); phy_start(phydev);
} }
temac_device_reset(ndev); temac_device_reset(ndev);
...@@ -872,9 +873,8 @@ static int temac_open(struct net_device *ndev) ...@@ -872,9 +873,8 @@ static int temac_open(struct net_device *ndev)
err_rx_irq: err_rx_irq:
free_irq(lp->tx_irq, ndev); free_irq(lp->tx_irq, ndev);
err_tx_irq: err_tx_irq:
if (lp->phy_dev) if (phydev)
phy_disconnect(lp->phy_dev); phy_disconnect(phydev);
lp->phy_dev = NULL;
dev_err(lp->dev, "request_irq() failed\n"); dev_err(lp->dev, "request_irq() failed\n");
return rc; return rc;
} }
...@@ -882,15 +882,15 @@ static int temac_open(struct net_device *ndev) ...@@ -882,15 +882,15 @@ static int temac_open(struct net_device *ndev)
static int temac_stop(struct net_device *ndev) static int temac_stop(struct net_device *ndev)
{ {
struct temac_local *lp = netdev_priv(ndev); struct temac_local *lp = netdev_priv(ndev);
struct phy_device *phydev = ndev->phydev;
dev_dbg(&ndev->dev, "temac_close()\n"); dev_dbg(&ndev->dev, "temac_close()\n");
free_irq(lp->tx_irq, ndev); free_irq(lp->tx_irq, ndev);
free_irq(lp->rx_irq, ndev); free_irq(lp->rx_irq, ndev);
if (lp->phy_dev) if (phydev)
phy_disconnect(lp->phy_dev); phy_disconnect(phydev);
lp->phy_dev = NULL;
temac_dma_bd_release(ndev); temac_dma_bd_release(ndev);
...@@ -916,15 +916,13 @@ temac_poll_controller(struct net_device *ndev) ...@@ -916,15 +916,13 @@ temac_poll_controller(struct net_device *ndev)
static int temac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) static int temac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{ {
struct temac_local *lp = netdev_priv(ndev);
if (!netif_running(ndev)) if (!netif_running(ndev))
return -EINVAL; return -EINVAL;
if (!lp->phy_dev) if (!ndev->phydev)
return -EINVAL; return -EINVAL;
return phy_mii_ioctl(lp->phy_dev, rq, cmd); return phy_mii_ioctl(ndev->phydev, rq, cmd);
} }
static const struct net_device_ops temac_netdev_ops = { static const struct net_device_ops temac_netdev_ops = {
...@@ -971,20 +969,17 @@ static const struct attribute_group temac_attr_group = { ...@@ -971,20 +969,17 @@ static const struct attribute_group temac_attr_group = {
/* ethtool support */ /* ethtool support */
static int temac_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) static int temac_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
{ {
struct temac_local *lp = netdev_priv(ndev); return phy_ethtool_gset(ndev->phydev, cmd);
return phy_ethtool_gset(lp->phy_dev, cmd);
} }
static int temac_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd) static int temac_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
{ {
struct temac_local *lp = netdev_priv(ndev); return phy_ethtool_sset(ndev->phydev, cmd);
return phy_ethtool_sset(lp->phy_dev, cmd);
} }
static int temac_nway_reset(struct net_device *ndev) static int temac_nway_reset(struct net_device *ndev)
{ {
struct temac_local *lp = netdev_priv(ndev); return phy_start_aneg(ndev->phydev);
return phy_start_aneg(lp->phy_dev);
} }
static const struct ethtool_ops temac_ethtool_ops = { static const struct ethtool_ops temac_ethtool_ops = {
......
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