Re: [PATCH net v2 2/2] smsc911x: avoid PHY being resumed when interface is not up

[Simon Horman]

On Mon, Mar 20, 2023 at 10:20:41AM +0100, Wolfram Sang wrote:
> SMSC911x doesn't need mdiobus suspend/resume, that's why it sets
> 'mac_managed_pm'. However, setting it needs to be moved from init to
> probe, so mdiobus PM functions will really never be called (e.g. when
> the interface is not up yet during suspend/resume). The errno is changed
> because ENODEV has a special meaning when returned in probe().
> 
> Fixes: 3ce9f2bef755 ("net: smsc911x: Stop and start PHY during suspend and resume")
> Suggested-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>