linux-kernel - Re: [PATCH 12/15] auxdisplay: ht16k33: Introduce backlight_get

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Date:   Sat, 7 Jan 2023 22:02:38 +0100
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     sam@...nborg.org, Stephen Kitt <steve@....org>
Cc:     Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Helge Deller <deller@....de>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>,
        Antonino Daplas <adaplas@...il.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Robin van der Gracht <robin@...tonic.nl>,
        Miguel Ojeda <ojeda@...nel.org>, Lee Jones <lee@...nel.org>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-staging@...ts.linux.dev,
        linuxppc-dev@...ts.ozlabs.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH 12/15] auxdisplay: ht16k33: Introduce backlight_get_brightness()

On Sat, Jan 7, 2023 at 7:26 PM Sam Ravnborg via B4 Submission Endpoint
<devnull+sam.ravnborg.org@...nel.org> 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 <ojeda@...nel.org>

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

Thanks!

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

Cheers,
Miguel