> I _could_ imagine using devres because the condition used on remove is
> different than the condition used on probe. So strictly speaking, DSA
> cannot determine whether the ds->slave_mii_bus it sees on remove is the
> ds->slave_mii_bus that _it_ has allocated on probe. Using devres would
> have solved that problem. But nonetheless, the existing code already
> proceeds to unregister the MDIO bus, even though it might be
> unregistering an MDIO bus it has never registered. So I can only guess
> that no driver that implements ds->ops->phy_read also allocates and
> registers ds->slave_mii_bus itself.
That should not happen. It should be either/or.
But there is no enforcement of that.
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew
