net: ethernet: octeon: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index e13a4ab..661b97b 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -36,36 +36,30 @@
static int cvm_oct_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct octeon_ethernet *priv = netdev_priv(dev);
-
- if (priv->phydev)
- return phy_ethtool_gset(priv->phydev, cmd);
+ if (dev->phydev)
+ return phy_ethtool_gset(dev->phydev, cmd);
return -EINVAL;
}
static int cvm_oct_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct octeon_ethernet *priv = netdev_priv(dev);
-
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (priv->phydev)
- return phy_ethtool_sset(priv->phydev, cmd);
+ if (dev->phydev)
+ return phy_ethtool_sset(dev->phydev, cmd);
return -EINVAL;
}
static int cvm_oct_nway_reset(struct net_device *dev)
{
- struct octeon_ethernet *priv = netdev_priv(dev);
-
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (priv->phydev)
- return phy_start_aneg(priv->phydev);
+ if (dev->phydev)
+ return phy_start_aneg(dev->phydev);
return -EINVAL;
}
@@ -88,15 +82,13 @@
*/
int cvm_oct_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct octeon_ethernet *priv = netdev_priv(dev);
-
if (!netif_running(dev))
return -EINVAL;
- if (!priv->phydev)
+ if (!dev->phydev)
return -EINVAL;
- return phy_mii_ioctl(priv->phydev, rq, cmd);
+ return phy_mii_ioctl(dev->phydev, rq, cmd);
}
void cvm_oct_note_carrier(struct octeon_ethernet *priv,
@@ -119,9 +111,9 @@
cvmx_helper_link_info_t link_info;
link_info.u64 = 0;
- link_info.s.link_up = priv->phydev->link ? 1 : 0;
- link_info.s.full_duplex = priv->phydev->duplex ? 1 : 0;
- link_info.s.speed = priv->phydev->speed;
+ link_info.s.link_up = dev->phydev->link ? 1 : 0;
+ link_info.s.full_duplex = dev->phydev->duplex ? 1 : 0;
+ link_info.s.speed = dev->phydev->speed;
priv->link_info = link_info.u64;
/*
@@ -130,8 +122,8 @@
if (priv->poll)
priv->poll(dev);
- if (priv->last_link != priv->phydev->link) {
- priv->last_link = priv->phydev->link;
+ if (priv->last_link != dev->phydev->link) {
+ priv->last_link = dev->phydev->link;
cvmx_helper_link_set(priv->port, link_info);
cvm_oct_note_carrier(priv, link_info);
}
@@ -151,9 +143,8 @@
priv->poll = NULL;
- if (priv->phydev)
- phy_disconnect(priv->phydev);
- priv->phydev = NULL;
+ if (dev->phydev)
+ phy_disconnect(dev->phydev);
if (priv->last_link) {
link_info.u64 = 0;
@@ -176,6 +167,7 @@
{
struct octeon_ethernet *priv = netdev_priv(dev);
struct device_node *phy_node;
+ struct phy_device *phydev = NULL;
if (!priv->of_node)
goto no_phy;
@@ -193,14 +185,14 @@
if (!phy_node)
goto no_phy;
- priv->phydev = of_phy_connect(dev, phy_node, cvm_oct_adjust_link, 0,
- PHY_INTERFACE_MODE_GMII);
+ phydev = of_phy_connect(dev, phy_node, cvm_oct_adjust_link, 0,
+ PHY_INTERFACE_MODE_GMII);
- if (!priv->phydev)
+ if (!phydev)
return -ENODEV;
priv->last_link = 0;
- phy_start_aneg(priv->phydev);
+ phy_start_aneg(phydev);
return 0;
no_phy:
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index 91b148c..48846df 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -145,7 +145,7 @@
if (ret)
return ret;
- if (priv->phydev) {
+ if (dev->phydev) {
/*
* In phydev mode, we need still periodic polling for the
* preamble error checking, and we also need to call this
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 48f2adb..2eb97317 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -457,10 +457,8 @@
void cvm_oct_common_uninit(struct net_device *dev)
{
- struct octeon_ethernet *priv = netdev_priv(dev);
-
- if (priv->phydev)
- phy_disconnect(priv->phydev);
+ if (dev->phydev)
+ phy_disconnect(dev->phydev);
}
int cvm_oct_common_open(struct net_device *dev,
@@ -484,10 +482,10 @@
if (octeon_is_simulation())
return 0;
- if (priv->phydev) {
- int r = phy_read_status(priv->phydev);
+ if (dev->phydev) {
+ int r = phy_read_status(dev->phydev);
- if (r == 0 && priv->phydev->link == 0)
+ if (r == 0 && dev->phydev->link == 0)
netif_carrier_off(dev);
cvm_oct_adjust_link(dev);
} else {
diff --git a/drivers/staging/octeon/octeon-ethernet.h b/drivers/staging/octeon/octeon-ethernet.h
index 6275c15..d533aef 100644
--- a/drivers/staging/octeon/octeon-ethernet.h
+++ b/drivers/staging/octeon/octeon-ethernet.h
@@ -40,7 +40,6 @@
struct sk_buff_head tx_free_list[16];
/* Device statistics */
struct net_device_stats stats;
- struct phy_device *phydev;
unsigned int last_speed;
unsigned int last_link;
/* Last negotiated link state */