linux-kernel - Re: [PATCH 2/4] backlight: arcxcnn: Use backlight helper

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Message-ID: <20220608143336.duk2g75jjnwxxa2g@maple.lan>
Date:   Wed, 8 Jun 2022 15:33:36 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Stephen Kitt <steve@....org>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Helge Deller <deller@....de>, dri-devel@...ts.freedesktop.org,
        linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] backlight: arcxcnn: Use backlight helper

On Tue, Jun 07, 2022 at 09:09:23PM +0200, Stephen Kitt wrote:
> Instead of retrieving the backlight brightness in struct
> backlight_properties manually, and then checking whether the backlight
> should be on at all, use backlight_get_brightness() which does all
> this and insulates this from future changes.
> 
> Signed-off-by: Stephen Kitt <steve@....org>
> Cc: Lee Jones <lee.jones@...aro.org>
> Cc: Daniel Thompson <daniel.thompson@...aro.org>
> Cc: Jingoo Han <jingoohan1@...il.com>
> Cc: Helge Deller <deller@....de>
> Cc: dri-devel@...ts.freedesktop.org
> Cc: linux-fbdev@...r.kernel.org

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>


Daniel.