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- --- a/drivers/net/phy/phy_device.c
- +++ b/drivers/net/phy/phy_device.c
- @@ -613,6 +613,9 @@ EXPORT_SYMBOL(phy_attach);
- */
- void phy_detach(struct phy_device *phydev)
- {
- + if (phydev->drv && phydev->drv->detach)
- + phydev->drv->detach(phydev);
- +
- phydev->attached_dev->phydev = NULL;
- phydev->attached_dev = NULL;
-
- --- a/include/linux/phy.h
- +++ b/include/linux/phy.h
- @@ -432,6 +432,12 @@ struct phy_driver {
- */
- int (*did_interrupt)(struct phy_device *phydev);
-
- + /*
- + * Called before an ethernet device is detached
- + * from the PHY.
- + */
- + void (*detach)(struct phy_device *phydev);
- +
- /* Clears up any memory if needed */
- void (*remove)(struct phy_device *phydev);
-
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