linux-kernel - Re: [PATCH v3 2/2] powerpc/powermac: constify device_node in of_irq_parse

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Date:   Mon, 4 Oct 2021 12:00:15 -0500
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     devicetree@...r.kernel.org, Michael Ellerman <mpe@...erman.id.au>,
        Rob Herring <robh+dt@...nel.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        linuxppc-dev@...ts.ozlabs.org,
        Frank Rowand <frowand.list@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        linux-kernel@...r.kernel.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [PATCH v3 2/2] powerpc/powermac: constify device_node in
 of_irq_parse_oldworld()

On Fri, 24 Sep 2021 12:56:53 +0200, Krzysztof Kozlowski wrote:
> The of_irq_parse_oldworld() does not modify passed device_node so make
> it a pointer to const for safety.  Drop the extern while modifying the
> line.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> 
> ---
> 
> Changes since v1:
> 1. Drop extern.
> ---
>  arch/powerpc/platforms/powermac/pic.c | 2 +-
>  include/linux/of_irq.h                | 6 +++---
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 

Acked-by: Rob Herring <robh@...nel.org>