On Mon, Jun 12, 2023 at 04:07:39PM +0200, 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 <redacted>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <redacted> # v3.12+
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>

Reviewed-by: Daniel Thompson <redacted>


Daniel.

PS Please don't treat this as an Acked-by, if you want to land this
   patchset via a single tree please coordinate with Lee Jones!