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Date: Thu, 6 Jun 2013 14:30:39 +0530
Message-ID: <CAKohpo=fLmDog5KVjijEZNakpjLvrKy=S+nv+GQyCc2brcnO1w@mail.gmail.com>
Subject: Re: [PATCH 1/5] cpufreq: Define cpufreq_set_drv_attr_files() to add
 per CPU sysfs attributes
From: Viresh Kumar <viresh.kumar@linaro.org>
To: Lukasz Majewski <l.majewski@samsung.com>
Cc: "Rafael J. Wysocky" <rjw@sisk.pl>,
        "cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
        Linux PM list <linux-pm@vger.kernel.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Jonghwa Lee <jonghwa3.lee@samsung.com>,
        Myungjoo Ham <myungjoo.ham@samsung.com>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Lukasz Majewski <l.majewski@majess.pl>,
        Andre Przywara <andre.przywara@linaro.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Lists linaro-kernel <linaro-kernel@lists.linaro.org>
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On 6 June 2013 14:28, Lukasz Majewski <l.majewski@samsung.com> wrote:
> I'm confused here.
>
> So you want to check dev_attr for NULL just after:
> drv_attr = cpufreq_driver->attr;
> if (!drv_attr)
>         goto error;
>
> and skip the check at the while loop:
> while ((drv_attr) && (*drv_attr))
>
> to
>
> while ((*drv_attr))
>
> Am I correct?

Bingo!!
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