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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-11-18 15:57:54 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-11-21 16:35:42 +0300
commitbca5f557dcea50a32ba789c4b4a438af7f49a61f (patch)
treeea677e69429bf284dcf59cfe65cb602d0cd5bd01 /drivers/acpi/processor_perflib.c
parent182e36af0663a1050c42d234a5bf36f084f8c28b (diff)
downloadlinux-bca5f557dcea50a32ba789c4b4a438af7f49a61f.tar.xz
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>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r--drivers/acpi/processor_perflib.c10
1 files changed, 4 insertions, 6 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)