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authorSudeep Holla <sudeep.holla@arm.com>2022-11-16 07:49:27 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-11-23 19:36:40 +0100
commit314363737cc92246f8d709292e86e147ab8b3fb0 (patch)
tree4d96bdc712a0cfd6c1ad455ac47133edd8ee6249 /include/acpi
parent04068da8473549c0f88538f6820a7f94bcce3686 (diff)
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 <lkp@intel.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/processor.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 9fa49686957a..3f34ebb27525 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