[PATCH v3 0/3] arch/powerpc: Resolve backlight include dependencies

Thomas Zimmermann
2024-03-06T12:29:44Z

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(-)

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2.44.0