[PATCH] mfd: ab8500: clean up definitions in header after debugfs removal

[Linus Walleij]

On Fri, Mar 11, 2022 at 3:52 PM Lukas Bulwahn <lukas.bulwahn at gmail.com> wrote:

> Commit 3d4d1266597c ("mfd: ab8500: Drop debugfs module") removes the config
> AB8500_DEBUG in drivers/mfd/Kconfig, but missed a reference to this config
> in include/linux/mfd/abx500/ab8500.h.
>
> The functions ab8500_dump_all_banks() and ab8500_debug_register_interrupt()
> in the ab8500 header, previously with definitions conditioned on
> AB8500_DEBUG, are now completely needless to define and handle at all.
>
> The function ab8500_debug_register_interrupt() is not used at all and can
> just be removed.
>
> The function ab8500_dump_all_banks() is just registered in the abx500_ops
> struct in the dump_all_banks field, but this is then not further referenced
> anywhere else at all. So, safely drop the dump_all_banks field from
> abx500_ops and delete the ab8500_dump_all_banks() definition.
>
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn at gmail.com>
> ---
> Linus, Lee, please pick this clean-up on top of the commit above.

With Lee's requested one-character fix:
Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Yours,
Linus Walleij