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Date:   Wed, 5 Jul 2023 15:44:06 +0100
From:   Daniel Thompson <daniel.thompson@linaro.org>
To:     =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= <mans@mansr.com>
Cc:     Lee Jones <lee@kernel.org>, Jingoo Han <jingoohan1@gmail.com>,
        Helge Deller <deller@gmx.de>, dri-devel@lists.freedesktop.org,
        linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] backlight: led_bl: fix initial power state
Message-ID: <20230705144406.GA9021@aspen.lan>
References: <20230705142447.15546-1-mans@mansr.com>
 <20230705143320.GE6265@aspen.lan>
 <yw1xjzvezapt.fsf@mansr.com>
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On Wed, Jul 05, 2023 at 03:36:46PM +0100, M?ns Rullg?rd wrote:
> Daniel Thompson <daniel.thompson@linaro.org> writes:
>
> > On Wed, Jul 05, 2023 at 03:24:14PM +0100, Mans Rullgard wrote:
> >> The condition for the initial power state based on the default
> >> brightness value is reversed.  Fix it.
> >>
> >> Furthermore, use the actual state of the LEDs rather than the default
> >> brightness specified in the devicetree as the latter should not cause
> >> the backlight to be automatically turned on.
> >>
> >> If the backlight device is not linked to any display, set the initial
> >> power to on unconditionally.
> >>
> >> Fixes: ae232e45acf9 ("backlight: add led-backlight driver")
> >> Signed-off-by: Mans Rullgard <mans@mansr.com>
> >> ---
> >> Changes in v3:
> >> - Add comment
> >
> > This mismatches the subject line ;-) but I can live with that if Lee
> > and Jingoo can!
>
> Does it not fix it?  If you think the subject is misleading, feel free
> to change it.

The bit that goes into version control is fine!

However without '[PATCH v3]' on the subject line for the initial patch
there is a risk this thread will get overlooked and not queued[1].


Daniel.


[1] Just to be clear, Lee J. typically hoovers up the backlight patches
    and sends the PR. I only queue backlight patches myself as holiday
    cover...