linux-kernel - Re: [PATCH 2/3] drm/panel: S6E3HA2 needs backlight code

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Message-ID: <20170614181324.GD14971@ulmo>
Date:   Wed, 14 Jun 2017 20:13:24 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     David Airlie <airlied@...ux.ie>,
        Vinay Simha BN <simhavcs@...il.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Hoegeun Kwon <hoegeun.kwon@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] drm/panel: S6E3HA2 needs backlight code

On Wed, Apr 19, 2017 at 07:59:18PM +0200, Arnd Bergmann wrote:
> The new S6E3HA2 driver fails to link when backlight is disabled:
> 
> ERROR: "backlight_device_register" [drivers/gpu/drm/panel/panel-samsung-s6e3ha2.ko] undefined!
> ERROR: "backlight_device_unregister" [drivers/gpu/drm/panel/panel-samsung-s6e3ha2.ko] undefined!
> 
> This adds a Kconfig dependency like we have it for some other panel drivers.
> 
> Fixes: ed29f9426d9b ("drm/panel: Add support for S6E3HA2 panel driver on TM2 board")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/gpu/drm/panel/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Applied to drm-misc-next, thanks.

Thierry

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