From mboxrd@z Thu Jan  1 00:00:00 1970
From: viresh.kumar@linaro.org (Viresh Kumar)
Date: Thu, 7 Mar 2013 09:46:16 +0800
Subject: [PATCH] cpufreq: ARM big LITTLE: Add generic cpufreq driver and
 its DT glue
In-Reply-To: <CAHLZz11PR6E7-yhrxwRi=HWo9tWByH5FUArDqfXQh6N0C_x0tQ@mail.gmail.com>
References: <f20e3c5e822c4bd28a3b71264d73143cc1f850b0.1362458878.git.viresh.kumar@linaro.org>
 <20130305105251.GL17833@n2100.arm.linux.org.uk>
 <CAKohpo=cBkHZnSa8ZsM=k7RRN+RZDXFUWDM82EXXBSQcM-8Vhw@mail.gmail.com>
 <CAHLZz11PR6E7-yhrxwRi=HWo9tWByH5FUArDqfXQh6N0C_x0tQ@mail.gmail.com>
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To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 7 March 2013 08:49, Harvey Harrison <harvey.harrison@gmail.com> wrote:
> On Wed, Mar 6, 2013 at 4:32 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
>
>>         clk[cluster] = clk_get_sys(name, NULL);
>> -       if (!IS_ERR(clk[cluster])) {
>> +       if (!IS_ERR_OR_NULL(clk[cluster])) {
>>                 pr_debug("%s: clk: %p & freq table: %p, cluster: %d\n",
>>                                 __func__, clk[cluster], freq_table[cluster],
>>                                 cluster);
>
>
> You seem pretty attached to IS_ERR_OR_NULL here.

Haha. Not really. I just wanted to get more logical conclusion out. Please check
the other mail (where i would reply to Russell), which might have more
discussion
around this.