On Wed, Jul 18, 2018 at 5:06 PM, Giulio Benetti
<giulio.benetti@xxxxxxxxxxxxxxxx> wrote:
>>> + int ret;
>>> +
>>> + ret = kstrtobool(buf, &freq_test_en);
>>> + if (ret == -EINVAL) {
>> What kind of other error code you may expect and why they are not
>> considered as no error?
> According to documentation, kstrtobool can only fail with -EINVAL.
> See:
> https://elixir.bootlin.com/linux/v4.18-rc5/source/lib/kstrtox.c#L332
That's correct. So, what do you want to show by explicitly mentioned
an error code in the condition?
--
With Best Regards,
Andy Shevchenko
