[PATCH v3 1/3] of: Move simple-framebuffer device handling from simplefb to of
Javier Martinez Canillas
javier at dowhile0.org
Tue Dec 14 08:37:29 UTC 2021
On Mon, Dec 13, 2021 at 3:50 PM Rob Herring <robh+dt at kernel.org> wrote:
>
> On Mon, Dec 13, 2021 at 5:30 AM Javier Martinez Canillas
> <javier at dowhile0.org> wrote:
[snip]
> >
> > You are right that passing NULL is a safe code path for now due the
> > of_device_is_available(node) check, but that seems fragile to me since
> > just adding a similar debug output to of_platform_device_create()
> > could trigger the NULL pointer dereference.
>
> All/most DT functions work with a NULL node ptr, so why should this
> one be different?
>
If you are OK with the patch as is, then I won't object :)
> Rob
Best regards,
Javier
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