linux-kernel - Re: [PATCH v4] of/fdt: Rework early_init_dt_scan

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Message-ID: <87r1adktxf.fsf@mpe.ellerman.id.au>
Date:   Thu, 16 Dec 2021 16:19:56 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Rob Herring <robh@...nel.org>, John Crispin <john@...ozen.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     linux-mips@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Frank Rowand <frank.rowand@...y.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v4] of/fdt: Rework early_init_dt_scan_memory() to call
 directly

Rob Herring <robh@...nel.org> writes:
> Use of the of_scan_flat_dt() function predates libfdt and is discouraged
> as libfdt provides a nicer set of APIs. Rework
> early_init_dt_scan_memory() to be called directly and use libfdt.
>
> Cc: John Crispin <john@...ozen.org>
> Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Frank Rowand <frowand.list@...il.com>
> Cc: linux-mips@...r.kernel.org
> Cc: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Rob Herring <robh@...nel.org>
> Reviewed-by: Frank Rowand <frank.rowand@...y.com>
> Link: https://lore.kernel.org/r/20211208155839.4084795-1-robh@kernel.org
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> v4:
>  - Revert the changes to search for memory nodes at any level which were
>    accidentally committed.

Sorry for the mix up, this version works for me.

Tested-by: Michael Ellerman <mpe@...erman.id.au>

cheers