linux-kernel - Re: [PATCH] cpufreq: cpu0: Put cpu parent node after using it

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Message-ID: <3264633.p6VbhCnLVY@vostro.rjw.lan>
Date:	Mon, 22 Apr 2013 01:31:30 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Shawn Guo <shawn.guo@...aro.org>
Cc:	Viresh Kumar <viresh.kumar@...aro.org>, cpufreq@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	robin.randhawa@....com, Steve.Bannister@....com,
	Liviu.Dudau@....com, charles.garcia-tobin@....com,
	arvind.chauhan@....com, linaro-kernel@...ts.linaro.org,
	patches@...aro.org
Subject: Re: [PATCH] cpufreq: cpu0: Put cpu parent node after using it

On Tuesday, April 16, 2013 04:40:15 PM Shawn Guo wrote:
> On Mon, Apr 15, 2013 at 12:39:37PM +0530, Viresh Kumar wrote:
> > Parent node must be put after using it to balance its usage count. This was
> > missing in cpufreq-cpu0 driver. Fix it.
> > 
> > Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> 
> Acked-by: Shawn Guo <shawn.guo@...aro.org>

Applied.

Thanks,
Rafael


> > ---
> >  drivers/cpufreq/cpufreq-cpu0.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
> > index 31282fc..3ab8294 100644
> > --- a/drivers/cpufreq/cpufreq-cpu0.c
> > +++ b/drivers/cpufreq/cpufreq-cpu0.c
> > @@ -257,6 +257,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
> >  	}
> >  
> >  	of_node_put(np);
> > +	of_node_put(parent);
> >  	return 0;
> >  
> >  out_free_table:
> 
> --
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-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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