[PATCH 1/6] auxdisplay/ht16k33: Replace use of fb_blank with backlight helper

[Thomas Zimmermann]

Hi

Am 13.03.24 um 17:08 schrieb Miguel Ojeda:
> Hi Thomas,
>
> Thanks for this!
>
> Cc'ing Andy and Geert -- the new maintainer and reviewer.

Ah, sorry. They are not yet in my MAINTAINERS file.

>
> Also, a couple quick notes below since I am here...
>
> On Wed, Mar 13, 2024 at 4:49 PM Thomas Zimmermann <tzimmermann at suse.de> wrote:
>> Replace the use of struct backlight_properties.fb_blank with a
>> call to backlight_get_brightness(). The helper implement the same
>> logic as the driver's function.
> It is not exactly the same logic since `backlight_is_blank` accounts
> for `BL_CORE_SUSPENDED`.

As Sam already said, it doesn't seem to make different in practice. I'd 
mention it in the commit message and that's it. Ok?

Best regards
Thomas

>
>> -       int brightness = bl->props.brightness;
>> +       int brightness = backlight_get_brightness(bl);
> This can be `const` now (or even removed and have the call embedded below).
>
> Cheers,
> Miguel

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
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