On Sat, Jan 7, 2023 at 7:26 PM Sam Ravnborg via B4 Submission Endpoint
[off-list ref] wrote:

Introduce backlight_get_brightness() to simplify logic
and avoid direct access to backlight properties.

Note: Stephen sent this one too a while ago (with some more details in
the commit message, which is always nice); and then he sent yesterday
v2 [1] (to mention the functional change with `BL_CORE_SUSPENDED`
[2]).

Anyway, if it goes via drm-misc, feel free to have my:

    Acked-by: Miguel Ojeda [off-list ref]

Though it would be nice to have Robin test the change.

Thanks!

[1] https://lore.kernel.org/lkml/20230106143002.1434266-1-steve@sk2.org/ (local)
[2] https://lore.kernel.org/lkml/CANiq72kRhmT37H1FAGYGny83ONYXeqJuO8ZPbym0ajQOWKY4Kw@mail.gmail.com/ (local)

Cheers,
Miguel