diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-11-18 13:57:54 +0100 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-11-21 14:35:42 +0100 |
commit | bca5f557dcea50a32ba789c4b4a438af7f49a61f (patch) | |
tree | ea677e69429bf284dcf59cfe65cb602d0cd5bd01 | |
parent | 182e36af0663a1050c42d234a5bf36f084f8c28b (diff) |
ACPI / processor: Make acpi_processor_ppc_has_changed() void
The return value of acpi_processor_ppc_has_changed() is never used,
so make it void.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
-rw-r--r-- | drivers/acpi/processor_perflib.c | 10 | ||||
-rw-r--r-- | include/acpi/processor.h | 2 |
2 files changed, 5 insertions, 7 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 9c67faa034b5..f0b4a981b8d3 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -157,7 +157,7 @@ static void acpi_processor_ppc_ost(acpi_handle handle, int status) status, NULL); } -int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) +void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) { int ret; @@ -168,7 +168,7 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) */ if (event_flag) acpi_processor_ppc_ost(pr->handle, 1); - return 0; + return; } ret = acpi_processor_get_platform_limit(pr); @@ -182,10 +182,8 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag) else acpi_processor_ppc_ost(pr->handle, 0); } - if (ret < 0) - return (ret); - else - return cpufreq_update_policy(pr->id); + if (ret >= 0) + cpufreq_update_policy(pr->id); } int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) diff --git a/include/acpi/processor.h b/include/acpi/processor.h index dd0cb04046ce..c1ba00fc4888 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -295,7 +295,7 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx #ifdef CONFIG_CPU_FREQ void acpi_processor_ppc_init(void); void acpi_processor_ppc_exit(void); -int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag); +void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag); extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit); #else static inline void acpi_processor_ppc_init(void) |