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authorHuisong Li <lihuisong@huawei.com>2025-09-11 19:24:06 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2025-09-16 22:19:40 +0200
commit5020d05b3476f3561377a4ab076d42fda00e3607 (patch)
treeb7b0d1c9f8f3d19b91866b9f46bbc122713ec620
parent2167bb92bdebb187e8b3a102987356ce981b77de (diff)
ACPI: processor: Remove unused empty stubs of some functions
Empty stubs are defined in processor.h for some functions provided by the ACPI processor idle driver, but those functions are only used in the main ACPI processor driver which requires the ACPI processor idle driver to be present (selecting CONFIG_ACPI_PROCESSOR causes CONFIG_ACPI_PROCESSOR_IDLE to be selected too automatically). This means that the empty stubs in question are not really necessary and if both CONFIG_ACPI_PROCESSOR and CONFIG_ACPI_PROCESSOR_IDLE are unset, the compiler complains that they are defined, but not used. Drop them to get rid of the compiler warning. Signed-off-by: Huisong Li <lihuisong@huawei.com> Link: https://patch.msgid.link/20250911112408.1668431-2-lihuisong@huawei.com [ rjw: Subject and changelog rewrite ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--include/acpi/processor.h20
1 files changed, 0 insertions, 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 */