If there are no further comments, I'm going to merge this patchset in 
time for today's PR of drm-misc-next-fixes.

Am 06.03.24 um 13:28 schrieb Thomas Zimmermann:

After cleaning up <linux/fb.h> in commit 11b4eedfc87d ("fbdev: Do
not include <linux/backlight.h> in header"), building with
CONFIG_PMAC_BACKLIGHT=y returns errors about missing declarations.
Patches 1 and 2 resolve the errors. Patch 1 has been reviewed at [1].
Patch 3 removes another dependency between backlight and fbdev code.

Compile tested with ppc6xx_defconfig.

v3:
	* add Fixes tag and fix typos in patch 3
v2:
	* via-pmu-backlight: fix build errors
	* powerpc: resolve dependency between fbdev and backlight

[1] https://patchwork.freedesktop.org/series/130661/

Thomas Zimmermann (3):
   fbdev/chipsfb: Include <linux/backlight.h>
   macintosh/via-pmu-backlight: Include <linux/backlight.h>
   arch/powerpc: Remove <linux/fb.h> from backlight code

  arch/powerpc/include/asm/backlight.h        |  5 ++--
  arch/powerpc/platforms/powermac/backlight.c | 26 ---------------------
  drivers/macintosh/via-pmu-backlight.c       |  1 +
  drivers/video/fbdev/chipsfb.c               |  1 +
  4 files changed, 4 insertions(+), 29 deletions(-)

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)