From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
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@xxxxxxxxx>
---
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)
--
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