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net: phy: Uniform PHY driver access

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struct phy_device contains a pointer to the PHY driver and nearly
everywhere this pointer is used to access the PHY driver. Only
mdio_bus_phy_may_suspend() is still using to_phy_driver() instead of the
PHY driver pointer. Uniform PHY driver access by eliminating
to_phy_driver() use in mdio_bus_phy_may_suspend().

Only phy_bus_match() and phy_probe() are still using to_phy_driver(),
because PHY driver pointer is not available there.

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gerhard Engleder 2021-08-19 15:11:53 +02:00 committed by David S. Miller
parent 4ed311b08a
commit 3ac8eed625
1 changed files with 1 additions and 3 deletions
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4
drivers/net/phy/phy_device.c
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@ -233,11 +233,9 @@ static DEFINE_MUTEX(phy_fixup_lock);
static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
{ {
struct device_driver *drv = phydev->mdio.dev.driver;
struct phy_driver *phydrv = to_phy_driver(drv);
struct net_device *netdev = phydev->attached_dev; struct net_device *netdev = phydev->attached_dev;
if (!drv || !phydrv->suspend) if (!phydev->drv->suspend)
return false; return false;
/* PHY not attached? May suspend if the PHY has not already been /* PHY not attached? May suspend if the PHY has not already been