linux-kernel - Re: [PATCH 1/4] platform/x86: acer-wmi: Use backlight helper

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Message-ID: <20220608150604.l7act7qvtbshnpux@maple.lan>
Date:   Wed, 8 Jun 2022 16:06:04 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Stephen Kitt <steve@....org>
Cc:     "Lee, Chun-Yi" <jlee@...e.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <markgross@...nel.org>,
        Cezary Jackiewicz <cezary.jackiewicz@...il.com>,
        Henrique de Moraes Holschuh <hmh@....eng.br>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] platform/x86: acer-wmi: Use backlight helper

On Tue, Jun 07, 2022 at 08:46:32PM +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, Chun-Yi" <jlee@...e.com>
> Cc: Hans de Goede <hdegoede@...hat.com>
> Cc: Mark Gross <markgross@...nel.org>
> Cc: platform-driver-x86@...r.kernel.org

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


Daniel.