From: Rafael J. Wysocki <[email protected]> The return value of acpi_processor_ppc_has_changed() is never used, so make it void.
Signed-off-by: Rafael J. Wysocki <[email protected]> --- drivers/acpi/processor_perflib.c | 10 ++++------ include/acpi/processor.h | 2 +- 2 files changed, 5 insertions(+), 7 deletions(-) Index: linux-pm/drivers/acpi/processor_perflib.c =================================================================== --- linux-pm.orig/drivers/acpi/processor_perflib.c +++ linux-pm/drivers/acpi/processor_perflib.c @@ -157,7 +157,7 @@ static void acpi_processor_ppc_ost(acpi_ 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(struc */ 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(struc 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) Index: linux-pm/include/acpi/processor.h =================================================================== --- linux-pm.orig/include/acpi/processor.h +++ linux-pm/include/acpi/processor.h @@ -295,7 +295,7 @@ static inline void acpi_processor_ffh_cs #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)
