linux-kernel - Re: [PATCH V5 1/4] cpufreq: exynos: Add cpufreq driver for exynos5440

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Message-ID: <CADGdYn7PCAPPuAe6Y+VTGq=98i0_6YvDdJsRiLcwMyfsoohbag@mail.gmail.com>
Date:	Mon, 8 Apr 2013 13:55:10 +0530
From:	amit daniel kachhap <amit.daniel@...sung.com>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Kukjin Kim <kgene.kim@...sung.com>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	cpufreq@...r.kernel.org,
	Inderpal Singh <inderpal.singh@...aro.org>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>
Subject: Re: [PATCH V5 1/4] cpufreq: exynos: Add cpufreq driver for exynos5440

On Thu, Mar 28, 2013 at 6:12 PM, Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> On 28 March 2013 13:35, Amit Daniel Kachhap <amit.daniel@...sung.com> wrote:
> > +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> > +static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
> > +{
> > +       policy->cur = dvfs_info->cur_frequency;
> > +       cpufreq_frequency_table_get_attr(dvfs_info->freq_table, policy->cpu);
> > +
> > +       /* set the transition latency value */
> > +       policy->cpuinfo.transition_latency = dvfs_info->latency;
> > +
> > +       cpumask_setall(policy->cpus);
> > +
> > +       return cpufreq_frequency_table_cpuinfo(policy, dvfs_info->freq_table);
>
> I missed this earlier and saw this mistake in yet another driver.
> You need to call cpufreq_frequency_table_get_attr() only when
> cpufreq_frequency_table_cpuinfo() has passed.

ok. Submitted the V6 version with this change.

>
>
> > +}
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