Subject: Re: [PATCH v4 2/9] ARM: EXYNOS: Fix potential NULL pointer access in
 exynos_sys_powerdown_conf
To: Pankaj Dubey <pankaj.dubey@samsung.com>, linux-samsung-soc@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
References: <1447155784-12667-1-git-send-email-pankaj.dubey@samsung.com>
 <1447155784-12667-3-git-send-email-pankaj.dubey@samsung.com>
Cc: kgene.kim@samsung.com, thomas.ab@samsung.com, amitdanielk@gmail.com,
        olof@lixom.net, khilman@linaro.org, arnd@arndb.de
From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Message-id: <56440F7F.6090408@samsung.com>
Date: Thu, 12 Nov 2015 13:03:11 +0900
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On 10.11.2015 20:42, Pankaj Dubey wrote:
> If no platform devices binded to the driver but driver itself loaded and
> exynos_sys_powerdown_conf is called from
> arch/arm/mach-exynos/{suspend.c, pm.c} it will result in NULL pointer access,
> to prevent this added check on pmu_context for NULL.
> 
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> ---
>  arch/arm/mach-exynos/pmu.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof

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