[PATCH 1/2] net: ethernet: r6040: use phydev from struct net_device

From: Philippe Reynes
Date: Sat Jun 25 2016 - 15:09:32 EST


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@xxxxxxxxx>
---
drivers/net/ethernet/rdc/r6040.c | 22 +++++++---------------
1 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index 6b541e5..f2bc7b0 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -200,7 +200,6 @@ struct r6040_private {
struct mii_bus *mii_bus;
struct napi_struct napi;
void __iomem *base;
- struct phy_device *phydev;
int old_link;
int old_duplex;
};
@@ -474,7 +473,7 @@ static void r6040_down(struct net_device *dev)
iowrite16(adrp[1], ioaddr + MID_0M);
iowrite16(adrp[2], ioaddr + MID_0H);

- phy_stop(lp->phydev);
+ phy_stop(dev->phydev);
}

static int r6040_close(struct net_device *dev)
@@ -515,12 +514,10 @@ static int r6040_close(struct net_device *dev)

static int r6040_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct r6040_private *lp = netdev_priv(dev);
-
- if (!lp->phydev)
+ if (!dev->phydev)
return -EINVAL;

- return phy_mii_ioctl(lp->phydev, rq, cmd);
+ return phy_mii_ioctl(dev->phydev, rq, cmd);
}

static int r6040_rx(struct net_device *dev, int limit)
@@ -732,7 +729,7 @@ static int r6040_up(struct net_device *dev)
/* Initialize all MAC registers */
r6040_init_mac_regs(dev);

- phy_start(lp->phydev);
+ phy_start(dev->phydev);

return 0;
}
@@ -959,16 +956,12 @@ static void netdev_get_drvinfo(struct net_device *dev,

static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct r6040_private *rp = netdev_priv(dev);
-
- return phy_ethtool_gset(rp->phydev, cmd);
+ return phy_ethtool_gset(dev->phydev, cmd);
}

static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct r6040_private *rp = netdev_priv(dev);
-
- return phy_ethtool_sset(rp->phydev, cmd);
+ return phy_ethtool_sset(dev->phydev, cmd);
}

static const struct ethtool_ops netdev_ethtool_ops = {
@@ -998,7 +991,7 @@ static const struct net_device_ops r6040_netdev_ops = {
static void r6040_adjust_link(struct net_device *dev)
{
struct r6040_private *lp = netdev_priv(dev);
- struct phy_device *phydev = lp->phydev;
+ struct phy_device *phydev = dev->phydev;
int status_changed = 0;
void __iomem *ioaddr = lp->base;

@@ -1057,7 +1050,6 @@ static int r6040_mii_probe(struct net_device *dev)
| SUPPORTED_TP);

phydev->advertising = phydev->supported;
- lp->phydev = phydev;
lp->old_link = 0;
lp->old_duplex = -1;

--
1.7.4.4