[alsa-devel] [PATCH v2 2/3] platform/x86: dell-*: Add interface for switchable graphics status query

[Kai Heng Feng]

> On Mar 9, 2018, at 12:38 AM, Pali Rohár <pali.rohar at gmail.com> wrote:
>
> On Thursday 08 March 2018 17:10:22 Kai-Heng Feng wrote:
>> +int dell_switchable_gfx_enabled(bool *enabled);
>
> What about following API?
>
> bool dell_switchable_gfx_is_enabled(void);
>
> Are you really interested in errors? Then what about?

Not really. We can assume it's false when there's any error.

I'll update the function in next version, thanks!

Kai-Heng

>
> int dell_switchable_gfx_is_enabled(void);
>
> with e.g.
>   < 0 - error
>   = 0 - disabled
>> 0 - enabled
>
> -- 
> Pali Rohár
> pali.rohar at gmail.com