Re: v3.13.5 intel_pstate: cpufreq: __cpufreq_add_dev: ->get() failed

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On 12 March 2014 04:08, Dirk Brandewie <dirk.brandewie@xxxxxxxxx> wrote:
> Zero frequency the core is not running.  I said it is a valid answer not
> that I should be returning it.  There is nothing in the docs or headers that
> I can
> find that says Zero is a failure value.

In this case cpufreq_add_dev() shouldn't have been called for this CPU
then. And so its obviously better to return error in such cases.
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