linux-kernel - Re: [PATCH v2] cpufreq: tegra124: add missing of_node

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Message-ID: <20190204081856.GD19087@ulmo>
Date:   Mon, 4 Feb 2019 09:18:56 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     rjw@...ysocki.net, viresh.kumar@...aro.org, jonathanh@...dia.com,
        linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v2] cpufreq: tegra124: add missing of_node_put()

On Mon, Feb 04, 2019 at 02:48:54AM -0500, Yangtao Li wrote:
> of_cpu_device_node_get() will increase the refcount of device_node,
> it is necessary to call of_node_put() at the end to release the
> refcount.
> 
> Fixes: 9eb15dbbfa1a2 ("cpufreq: Add cpufreq driver for Tegra124")
> Cc: <stable@...r.kernel.org> # 4.4+
> Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
> ---
> v2:
> - move of_node_put() to the very end
> ---
>  drivers/cpufreq/tegra124-cpufreq.c | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Thierry Reding <treding@...dia.com>

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