From: Gabor Juhos Subject: generic: add detach callback to struct phy_driver lede-commit: fe61fc2d7d0b3fb348b502f68f98243b3ddf5867 Signed-off-by: Gabor Juhos --- drivers/net/phy/phy_device.c | 3 +++ include/linux/phy.h | 6 ++++++ 2 files changed, 9 insertions(+) --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1463,6 +1463,9 @@ void phy_detach(struct phy_device *phyde struct module *ndev_owner = NULL; struct mii_bus *bus; + if (phydev->drv && phydev->drv->detach) + phydev->drv->detach(phydev); + if (phydev->sysfs_links) { if (dev) sysfs_remove_link(&dev->dev.kobj, "phydev"); --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -540,6 +540,12 @@ struct phy_driver { /* Override default interrupt handling */ int (*handle_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);