Re: [PATCH 1/2] net: ethernet: marvell: pxa168_eth: use phydev from struct net_device

[Sergei Shtylyov]

Hello.

On 7/18/2016 12:30 AM, Philippe Reynes wrote:

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 <trem...@gmail.com>
---
 drivers/net/ethernet/marvell/pxa168_eth.c |   36 +++++++++++++----------------
 1 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c 
b/drivers/net/ethernet/marvell/pxa168_eth.c
index 54d5154..d466326 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c

[...]

@@ -973,16 +972,17 @@ static int pxa168_init_phy(struct net_device *dev)
 {
        struct pxa168_eth_private *pep = netdev_priv(dev);
        struct ethtool_cmd cmd;
+       struct phy_device *phy = NULL;

  Initializer not really needed.

        int err;

-       if (pep->phy)
+       if (dev->phydev)
                return 0;

-       pep->phy = mdiobus_scan(pep->smi_bus, pep->phy_addr);
-       if (IS_ERR(pep->phy))
-               return PTR_ERR(pep->phy);
+       phy = mdiobus_scan(pep->smi_bus, pep->phy_addr);
+       if (IS_ERR(phy))
+               return PTR_ERR(phy);

-       err = phy_connect_direct(dev, pep->phy, pxa168_eth_adjust_link,
+       err = phy_connect_direct(dev, phy, pxa168_eth_adjust_link,
                                 pep->phy_intf);
        if (err)
                return err;

   Hm, where do you assign 'dev->phydev'?

[...]

MBR, Sergei