target/linux/generic/pending-4.4/070-v4.8-0004-net-ethernet-bgmac-use-phydev-from-struct-net_device.patch

   1 From b21fcb259313bcf7d4f73ecd5e44948995c8957c Mon Sep 17 00:00:00 2001
   2 From: Philippe Reynes <tremyfr@gmail.com>
   3 Date: Sun, 19 Jun 2016 22:37:05 +0200
   4 Subject: [PATCH 1/2] net: ethernet: bgmac: use phydev from struct net_device
   5
   6 The private structure contain a pointer to phydev, but the structure
   7 net_device already contain such pointer. So we can remove the pointer
   8 phydev in the private structure, and update the driver to use the
   9 one contained in struct net_device.
  10
  11 Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
  12 Signed-off-by: David S. Miller <davem@davemloft.net>
  13 ---
  14  drivers/net/ethernet/broadcom/bgmac.c | 17 ++++++-----------
  15  drivers/net/ethernet/broadcom/bgmac.h |  1 -
  16  2 files changed, 6 insertions(+), 12 deletions(-)
  17
  18 --- a/drivers/net/ethernet/broadcom/bgmac.c
  19 +++ b/drivers/net/ethernet/broadcom/bgmac.c
  20 @@ -1324,7 +1324,7 @@ static int bgmac_open(struct net_device
  21         }
  22         napi_enable(&bgmac->napi);
  23
  24 -       phy_start(bgmac->phy_dev);
  25 +       phy_start(net_dev->phydev);
  26
  27         netif_start_queue(net_dev);
  28
  29 @@ -1337,7 +1337,7 @@ static int bgmac_stop(struct net_device
  30
  31         netif_carrier_off(net_dev);
  32
  33 -       phy_stop(bgmac->phy_dev);
  34 +       phy_stop(net_dev->phydev);
  35
  36         napi_disable(&bgmac->napi);
  37         bgmac_chip_intrs_off(bgmac);
  38 @@ -1375,12 +1375,10 @@ static int bgmac_set_mac_address(struct
  39
  40  static int bgmac_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
  41  {
  42 -       struct bgmac *bgmac = netdev_priv(net_dev);
  43 -
  44         if (!netif_running(net_dev))
  45                 return -EINVAL;
  46
  47 -       return phy_mii_ioctl(bgmac->phy_dev, ifr, cmd);
  48 +       return phy_mii_ioctl(net_dev->phydev, ifr, cmd);
  49  }
  50
  51  static const struct net_device_ops bgmac_netdev_ops = {
  52 @@ -1523,7 +1521,7 @@ static int bgmac_get_settings(struct net
  53  {
  54         struct bgmac *bgmac = netdev_priv(net_dev);
  55
  56 -       return phy_ethtool_gset(bgmac->phy_dev, cmd);
  57 +       return phy_ethtool_gset(net_dev->phydev, cmd);
  58  }
  59
  60  static int bgmac_set_settings(struct net_device *net_dev,
  61 @@ -1531,7 +1529,7 @@ static int bgmac_set_settings(struct net
  62  {
  63         struct bgmac *bgmac = netdev_priv(net_dev);
  64
  65 -       return phy_ethtool_sset(bgmac->phy_dev, cmd);
  66 +       return phy_ethtool_sset(net_dev->phydev, cmd);
  67  }
  68
  69  static void bgmac_get_drvinfo(struct net_device *net_dev,
  70 @@ -1568,7 +1566,7 @@ static int bgmac_mii_write(struct mii_bu
  71  static void bgmac_adjust_link(struct net_device *net_dev)
  72  {
  73         struct bgmac *bgmac = netdev_priv(net_dev);
  74 -       struct phy_device *phy_dev = bgmac->phy_dev;
  75 +       struct phy_device *phy_dev = net_dev->phydev;
  76         bool update = false;
  77
  78         if (phy_dev->link) {
  79 @@ -1612,8 +1610,6 @@ static int bgmac_fixed_phy_register(stru
  80                 return err;
  81         }
  82
  83 -       bgmac->phy_dev = phy_dev;
  84 -
  85         return err;
  86  }
  87
  88 @@ -1666,7 +1662,6 @@ static int bgmac_mii_register(struct bgm
  89                 err = PTR_ERR(phy_dev);
  90                 goto err_unregister_bus;
  91         }
  92 -       bgmac->phy_dev = phy_dev;
  93
  94         return err;
  95
  96 --- a/drivers/net/ethernet/broadcom/bgmac.h
  97 +++ b/drivers/net/ethernet/broadcom/bgmac.h
  98 @@ -441,7 +441,6 @@ struct bgmac {
  99         struct net_device *net_dev;
 100         struct napi_struct napi;
 101         struct mii_bus *mii_bus;
 102 -       struct phy_device *phy_dev;
 103
 104         /* DMA */
 105         struct bgmac_dma_ring tx_ring[BGMAC_MAX_TX_RINGS];