On Thu, Sep 11, 2025 at 1:24 PM Huisong Li <lihuisong@huawei.com> wrote:
>
> If CONFIG_ACPI_PROCESSOR=n and CONFIG_ACPI_PROCESSOR_IDLE=n,
> we may encounter some warnings about function defined but not
> used. All external functions of processor_idle.c are just used
> in processor_driver.c. And if CONFIG_ACPI_PROCESSOR is selected
> and CONFIG_ACPI_PROCESSOR_IDLE also be selected automatically.
> So remove these empty function definitions.
>
> Signed-off-by: Huisong Li <lihuisong@huawei.com>
> ---
> include/acpi/processor.h | 20 --------------------
> 1 file changed, 20 deletions(-)
>
> diff --git a/include/acpi/processor.h b/include/acpi/processor.h
> index ff864c1cee3a..2976a6d0c54f 100644
> --- a/include/acpi/processor.h
> +++ b/include/acpi/processor.h
> @@ -425,26 +425,6 @@ int acpi_processor_power_state_has_changed(struct acpi_processor *pr);
> int acpi_processor_hotplug(struct acpi_processor *pr);
> void acpi_processor_register_idle_driver(void);
> void acpi_processor_unregister_idle_driver(void);
> -#else
> -static inline int acpi_processor_power_init(struct acpi_processor *pr)
> -{
> - return -ENODEV;
> -}
> -
> -static inline int acpi_processor_power_exit(struct acpi_processor *pr)
> -{
> - return -ENODEV;
> -}
> -
> -static inline int acpi_processor_power_state_has_changed(struct acpi_processor *pr)
> -{
> - return -ENODEV;
> -}
> -
> -static inline int acpi_processor_hotplug(struct acpi_processor *pr)
> -{
> - return -ENODEV;
> -}
> #endif /* CONFIG_ACPI_PROCESSOR_IDLE */
>
> /* in processor_thermal.c */
> --
Applied as 6.18 material under adjusted subject and with a new
changelog, thanks!