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Date:   Wed, 14 Jun 2023 14:51:57 +0100
From:   Lee Jones <lee@kernel.org>
To:     Thomas Zimmermann <tzimmermann@suse.de>
Cc:     daniel@ffwll.ch, javierm@redhat.com, sam@ravnborg.org,
        deller@gmx.de, geert+renesas@glider.be, daniel.thompson@linaro.org,
        jingoohan1@gmail.com, dan.carpenter@linaro.org,
        michael.j.ruhl@intel.com, linux-fbdev@vger.kernel.org,
        dri-devel@lists.freedesktop.org, linux-sh@vger.kernel.org,
        linux-omap@vger.kernel.org, linux-staging@lists.linux.dev,
        linux-kernel@vger.kernel.org,
        Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
        stable@vger.kernel.org
Subject: Re: [PATCH v3 01/38] backlight/bd6107: Compare against struct
 fb_info.device
Message-ID: <20230614135157.GU3635807@google.com>
References: <20230613110953.24176-1-tzimmermann@suse.de>
 <20230613110953.24176-2-tzimmermann@suse.de>
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On Tue, 13 Jun 2023, Thomas Zimmermann wrote:

> Struct bd6107_platform_data refers to a platform device within
> the Linux device hierarchy. The test in bd6107_backlight_check_fb()
> compares it against the fbdev device in struct fb_info.dev, which
> is different. Fix the test by comparing to struct fb_info.device.
> 
> Fixes a bug in the backlight driver and prepares fbdev for making
> struct fb_info.dev optional.
> 
> v2:
> 	* move renames into separate patch (Javier, Sam, Michael)
> 
> Fixes: 67b43e590415 ("backlight: Add ROHM BD6107 backlight driver")
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> Cc: Lee Jones <lee@kernel.org>
> Cc: Daniel Thompson <daniel.thompson@linaro.org>
> Cc: Jingoo Han <jingoohan1@gmail.com>
> Cc: dri-devel@lists.freedesktop.org
> Cc: <stable@vger.kernel.org> # v3.12+
> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>  drivers/video/backlight/bd6107.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Can the Backlight patches be applied without the others and visa versa?

-- 
Lee Jones [李琼斯]