linux-kernel - Re: [PATCH] cpufreq: pmac64: add of_node

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Message-ID: <20181121035925.67fsysw6jyswb3op@vireshk-i7>
Date:   Wed, 21 Nov 2018 09:29:25 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     rjw@...ysocki.net, benh@...nel.crashing.org, paulus@...ba.org,
        mpe@...erman.id.au, linux-pm@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: pmac64: add of_node_put()

On 20-11-18, 07:54, Yangtao Li wrote:
> use of_node_put to release the refcount of node.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
> ---
>  drivers/cpufreq/pmac64-cpufreq.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c
> index be623dd7b9f2..1d32a863332d 100644
> --- a/drivers/cpufreq/pmac64-cpufreq.c
> +++ b/drivers/cpufreq/pmac64-cpufreq.c
> @@ -411,6 +411,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
>  		pfunc_set_vdnap0 = pmf_find_function(root, "set-vdnap0");
>  		pfunc_vdnap0_complete =
>  			pmf_find_function(root, "slewing-done");
> +		of_node_put(root);
>  		if (pfunc_set_vdnap0 == NULL ||
>  		    pfunc_vdnap0_complete == NULL) {
>  			pr_err("Can't find required platform function\n");

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh