From: Florian Fainelli f.fainelli@gmail.com
commit f49823939e41121fdffada4d583e3e38d28336f9 upstream.
In case a PHY device was probed thus in the PHY_READY state, but not configured and with no network device attached yet, we should not be trying to shut it down because it has been brought back into reset by phy_device_reset() towards the end of phy_probe() and anyway we have not configured the PHY yet.
Fixes: e2f016cf7751 ("net: phy: add a shutdown procedure") Signed-off-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/phy/phy_device.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3112,6 +3112,9 @@ static void phy_shutdown(struct device * { struct phy_device *phydev = to_phy_device(dev);
+ if (phydev->state == PHY_READY || !phydev->attached_dev) + return; + phy_disable_interrupts(phydev); }