From 314363737cc92246f8d709292e86e147ab8b3fb0 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Wed, 16 Nov 2022 07:49:27 +0000 Subject: [PATCH] ACPI: processor_idle: Silence missing prototype warnings Silence the following warnings when built with W=1: | CC drivers/acpi/processor_idle.c | warning: no previous prototype for 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes] | int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu) | ^ | CC drivers/acpi/processor_idle.c | warning: no previous prototype for 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes] | int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) | ^ Reported-by: kernel test robot Signed-off-by: Sudeep Holla Signed-off-by: Rafael J. Wysocki --- include/acpi/processor.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 9fa49686957ad..3f34ebb275253 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -460,4 +460,9 @@ static inline void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) } #endif /* CONFIG_CPU_FREQ */ +#ifdef CONFIG_ACPI_PROCESSOR_IDLE +extern int acpi_processor_ffh_lpi_probe(unsigned int cpu); +extern int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi); +#endif + #endif