Re: [PATCH] of/platform: dynamic: Use of_platform_bus_create() to create devices

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On Fri, Jan 20, 2017 at 11:38 AM, Alexander Sverdlin
<alexander.sverdlin@xxxxxxxxx> wrote:
> Hello Rob,
>
> On 27/10/16 15:00, Rob Herring wrote:
>>> @@ -534,15 +535,15 @@ static int of_platform_notify(struct notifier_block *nb,
>>>
>>>                 /* pdev_parent may be NULL when no bus platform device */
>>>                 pdev_parent = of_find_device_by_node(rd->dn->parent);
>>> -               pdev = of_platform_device_create(rd->dn, NULL,
>>> -                               pdev_parent ? &pdev_parent->dev : NULL);
>>> +               ret = of_platform_bus_create(rd->dn, of_default_bus_match_table,
>>> +                                            NULL, pdev_parent ?
>>> +                                            &pdev_parent->dev : NULL, true);
>> I think this should be of_platform_default_populate() instead.
>
> I've just tested: it cannot be. It calls of_platform_populate(), which ignores "status" property.
> This not only brakes half of the unit tests, but also would change the existing behavior of
> overlays (they will completely ignore "status" too).

That's a bug. I assume that's only at the 1st level or things would be
completely broken.

Rob
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