On Fri, 11 Mar 2022, Lukas Bulwahn 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@xxxxxxxxx>
> ---
> Linus, Lee, please pick this clean-up on top of the commit above.
>
> drivers/mfd/ab8500-core.c | 3 +--
> include/linux/mfd/abx500.h | 1 -
> include/linux/mfd/abx500/ab8500.h | 9 ---------
> 3 files changed, 1 insertion(+), 12 deletions(-)
>
> diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
> index 6a059270acdc..9049030a0c82 100644
> --- a/drivers/mfd/ab8500-core.c
> +++ b/drivers/mfd/ab8500-core.c
> @@ -328,8 +328,7 @@ static struct abx500_ops ab8500_ops = {
> .set_register_page = NULL,
> .mask_and_set_register = ab8500_mask_and_set_register,
> .event_registers_startup_state_get = NULL,
> - .startup_irq_enabled = NULL,
> - .dump_all_banks = ab8500_dump_all_banks,
> + .startup_irq_enabled = NULL
Leave the ',' in please. It will save on churn.
> };
>
> static void ab8500_irq_lock(struct irq_data *data)
> diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
> index 7f07cfe44753..507e3d2f062f 100644
> --- a/include/linux/mfd/abx500.h
> +++ b/include/linux/mfd/abx500.h
> @@ -63,7 +63,6 @@ struct abx500_ops {
> int (*mask_and_set_register) (struct device *, u8, u8, u8, u8);
> int (*event_registers_startup_state_get) (struct device *, u8 *);
> int (*startup_irq_enabled) (struct device *, unsigned int);
> - void (*dump_all_banks) (struct device *);
> };
>
> int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops);
> diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
> index 302a330c5c84..42fd5da7d8a7 100644
> --- a/include/linux/mfd/abx500/ab8500.h
> +++ b/include/linux/mfd/abx500/ab8500.h
> @@ -503,13 +503,4 @@ static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab)
>
> void ab8500_override_turn_on_stat(u8 mask, u8 set);
>
> -#ifdef CONFIG_AB8500_DEBUG
> -extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
> -void ab8500_dump_all_banks(struct device *dev);
> -void ab8500_debug_register_interrupt(int line);
> -#else
> -static inline void ab8500_dump_all_banks(struct device *dev) {}
> -static inline void ab8500_debug_register_interrupt(int line) {}
> -#endif
> -
> #endif /* MFD_AB8500_H */
--
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
