[PATCH] powerpc: include linux/backlight.h from asm/backlight.h

[Michael Ellerman]

Jani Nikula <jani.nikula at intel.com> writes:
> On Mon, 04 Mar 2024, Jani Nikula <jani.nikula at intel.com> wrote:
>> Removal of the backlight include from fb.h uncovered an implicit
>> dependency in powerpc asm/backlight.h. Add the explicit include.
>>
>> Reported-by: Naresh Kamboju <naresh.kamboju at linaro.org>
>> Closes: https://lore.kernel.org/r/CA+G9fYsAk5TbqqxFC2W4oHLGA0CbTHMxbeq8QayFXTU75YiueA@mail.gmail.com
>> Fixes: 11b4eedfc87d ("fbdev: Do not include <linux/backlight.h> in header")
>> Cc: Thomas Zimmermann <tzimmermann at suse.de>
>> Cc: Helge Deller <deller at gmx.de>
>> Cc: linux-fbdev at vger.kernel.org
>> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
>>
>> ---
>>
>> Not even compile tested!
>
> Naresh, please try this patch!
>
> Michael, if this is fine by you, ack to merge via the drm subsystem
> along with the regressing commit?

I prefer Thomas' patch, but I'm fine with either to go in via drm.

cheers