[PATCH v2 05/38] backlight/lv5207lp: Compare against struct fb_info.device

Daniel Thompson daniel.thompson at linaro.org
Tue Jun 13 10:39:36 UTC 2023


On Mon, Jun 12, 2023 at 04:07:43PM +0200, Thomas Zimmermann wrote:
> Struct lv5207lp_platform_data refers to a platform device within
> the Linux device hierarchy. The test in lv5207lp_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: 82e5c40d88f9 ("backlight: Add Sanyo LV5207LP backlight driver")
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Cc: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> Cc: Yoshinori Sato <ysato at users.sourceforge.jp>
> Cc: Rich Felker <dalias at libc.org>
> Cc: John Paul Adrian Glaubitz <glaubitz at physik.fu-berlin.de>
> Cc: Lee Jones <lee at kernel.org>
> Cc: Daniel Thompson <daniel.thompson at linaro.org>
> Cc: Jingoo Han <jingoohan1 at gmail.com>
> Cc: linux-sh at vger.kernel.org
> Cc: dri-devel at lists.freedesktop.org
> Cc: <stable at vger.kernel.org> # v3.12+
> Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>

Reviewed-by: Daniel Thompson <daniel.thompson at linaro.org>


Daniel.


More information about the dri-devel mailing list