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| author |   Sudeep Holla <sudeep.holla@arm.com> | 2022-11-16 07:49:30 +0000 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-11-23 19:36:46 +0100 |
| commit | 05e6b4313755742a179cc2315da5dd58df552f7d (patch) | |
| tree | 019c43ec36da130fd539bd170d3d1df6e93655bd | |
| parent | ACPI: processor_idle: Silence missing prototype warnings (diff) | |
| download | wireguard-linux-05e6b4313755742a179cc2315da5dd58df552f7d.tar.xz wireguard-linux-05e6b4313755742a179cc2315da5dd58df552f7d.zip | |
ACPI: processor: Silence missing prototype warnings
Silence the following warnings when built with W=1:
| CC drivers/acpi/acpi_processor.c
| warning: no previous prototype for 'arch_register_cpu' [-Wmissing-prototypes]
| int __weak arch_register_cpu(int cpu)
| ^
| CC drivers/acpi/acpi_processor.c
| warning: no previous prototype for 'arch_unregister_cpu' [-Wmissing-prototypes]
| void __weak arch_unregister_cpu(int cpu) {}
| ^
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | include/acpi/processor.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 3f34ebb27525..94181fe9780a 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -465,4 +465,9 @@ extern int acpi_processor_ffh_lpi_probe(unsigned int cpu); extern int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); #endif +#ifdef CONFIG_ACPI_HOTPLUG_CPU +extern int arch_register_cpu(int cpu); +extern void arch_unregister_cpu(int cpu); +#endif + #endif |