linux-kernel - Re: [PATCH] ARM: exynos: add missing of_node

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Message-ID: <CAK8P3a2piuYczrajMuHCf6qtqadKciVY2XqdxZ0mrRtCdz2f9w@mail.gmail.com>
Date:   Sun, 25 Apr 2021 20:43:36 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/SAMSUNG EXYNOS ARM ARCHITECTURES" 
        <linux-samsung-soc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: exynos: add missing of_node_put for loop iteration

On Sun, Apr 25, 2021 at 7:50 PM Krzysztof Kozlowski
<krzysztof.kozlowski@...onical.com> wrote:
>
> Early exits from for_each_compatible_node() should decrement the
> node reference counter.  Reported by Coccinelle:
>
>   arch/arm/mach-exynos/exynos.c:52:1-25: WARNING:
>     Function "for_each_compatible_node" should have of_node_put() before break around line 58.
>
> Fixes: b3205dea8fbf ("ARM: EXYNOS: Map SYSRAM through generic DT bindings")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>

Acked-by: Arnd Bergmann <arnd@...db.de>

I've already tagged the pull requests for 5.13, so I guess you can
just add this into
your next fixes branch.

       Arnd