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?