summaryrefslogtreecommitdiff
path: root/drivers/acpi/processor_perflib.c
diff options
context:
space:
mode:
authorJiang Liu <jiang.liu@linux.intel.com>2014-02-19 14:02:18 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-02-21 00:27:47 +0100
commit4a6172a4e96f81200de9701c128857b162d1cc6f (patch)
tree78c19f6d6e028340f064c1b8449de434ea17daec /drivers/acpi/processor_perflib.c
parent772c53990fc29a34aec539abc6b2a1edbab8b2b5 (diff)
downloadlwn-4a6172a4e96f81200de9701c128857b162d1cc6f.tar.gz
lwn-4a6172a4e96f81200de9701c128857b162d1cc6f.zip
ACPI / processor: use acpi_evaluate_ost() to replace open-coded version
Use public function acpi_evaluate_ost() to replace open-coded version of evaluating ACPI _OST method. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r--drivers/acpi/processor_perflib.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index ff90054f04fd..cfc8aba72f86 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -156,17 +156,9 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
*/
static void acpi_processor_ppc_ost(acpi_handle handle, int status)
{
- union acpi_object params[2] = {
- {.type = ACPI_TYPE_INTEGER,},
- {.type = ACPI_TYPE_INTEGER,},
- };
- struct acpi_object_list arg_list = {2, params};
-
- if (acpi_has_method(handle, "_OST")) {
- params[0].integer.value = ACPI_PROCESSOR_NOTIFY_PERFORMANCE;
- params[1].integer.value = status;
- acpi_evaluate_object(handle, "_OST", &arg_list, NULL);
- }
+ if (acpi_has_method(handle, "_OST"))
+ acpi_evaluate_ost(handle, ACPI_PROCESSOR_NOTIFY_PERFORMANCE,
+ status, NULL);
}
int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)