target/linux/generic/patches-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch

   1 --- a/drivers/net/phy/phy_device.c
   2 +++ b/drivers/net/phy/phy_device.c
   3 @@ -983,6 +983,9 @@ void phy_detach(struct phy_device *phyde
   4         struct mii_bus *bus;
   5         int i;
   6
   7 +       if (phydev->drv && phydev->drv->detach)
   8 +               phydev->drv->detach(phydev);
   9 +
  10         phydev->attached_dev->phydev = NULL;
  11         phydev->attached_dev = NULL;
  12         phy_suspend(phydev);
  13 --- a/include/linux/phy.h
  14 +++ b/include/linux/phy.h
  15 @@ -514,6 +514,12 @@ struct phy_driver {
  16          */
  17         int (*did_interrupt)(struct phy_device *phydev);
  18
  19 +       /*
  20 +        * Called before an ethernet device is detached
  21 +        * from the PHY.
  22 +        */
  23 +       void (*detach)(struct phy_device *phydev);
  24 +
  25         /* Clears up any memory if needed */
  26         void (*remove)(struct phy_device *phydev);
  27