linux-kernel - Re: [PATCH v4 2/8] cpufreq: Use cpufreq_for_each

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Message-ID: <535A7B18.9070505@semaphore.gr>
Date:	Fri, 25 Apr 2014 18:11:20 +0300
From:	Stratos Karafotis <stratosk@...aphore.gr>
To:	Prabhakar Lad <prabhakar.csengg@...il.com>
CC:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Kukjin Kim <kgene.kim@...sung.com>, linux-pm@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	"cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	Sudeep Holla <sudeep.holla@....com>,
	Olof Johansson <olof@...om.net>, linuxppc-dev@...ts.ozlabs.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 2/8] cpufreq: Use cpufreq_for_each_* macros for frequency
 table iteration

Hi Prabhakar,

On 25/04/2014 03:31 μμ, Prabhakar Lad wrote:
> Hi Stratos,
> 
> Thanks for the patch.
> 
> On Tue, Apr 22, 2014 at 4:30 AM, Stratos Karafotis
> <stratosk@...aphore.gr> wrote:
>> The cpufreq core now supports the cpufreq_for_each_entry and
>> cpufreq_for_each_valid_entry macros helpers for iteration over the
>> cpufreq_frequency_table, so use them.
>>
>> It should have no functional changes.
>>
> This patch produces following build warning,
> 
> drivers/cpufreq/freq_table.c: In function 'cpufreq_frequency_table_cpuinfo':
> drivers/cpufreq/freq_table.c:36:3: warning: format '%lu' expects
> argument of type 'long unsigned int', but argument 2 has type 'int'
> [-Wformat=]
>    pr_debug("table entry %lu: %u kHz\n", pos - table, freq);

Thanks for this finding.
I will fix it and resend the patch.


Stratos Karafotis


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