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

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Message-ID: <20190204063615.yr4fbz3b7ovbm7a2@vireshk-i7>
Date:   Mon, 4 Feb 2019 12:06:15 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     rjw@...ysocki.net, thierry.reding@...il.com, jonathanh@...dia.com,
        linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: tegra124: add missing of_node_put()

On 04-02-19, 01:35, 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.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
> ---
>  drivers/cpufreq/tegra124-cpufreq.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c
> index 43530254201a..140a9266b64a 100644
> --- a/drivers/cpufreq/tegra124-cpufreq.c
> +++ b/drivers/cpufreq/tegra124-cpufreq.c
> @@ -118,6 +118,8 @@ static int tegra124_cpufreq_probe(struct platform_device *pdev)
>  		goto out_put_pllx_clk;
>  	}
>  
> +	of_node_put(np);
> +
>  	ret = tegra124_cpu_switch_to_dfll(priv);
>  	if (ret)
>  		goto out_put_pllp_clk;

Fixes and stable tags ?

-- 
viresh