ACPI / processor: Remove acpi_processor_get_limit_info()

acpi_processor_get_limit_info() is only called in the __acpi_processor_start()
and what it does actually is just to check pr->flags.throttling and set limit.
The pr pointer has been checked in the __acpi_processor_start() before
acpi_processor_get_limit_info() being called. It doesn't make sense still to
keep it as a function. So move code to __acpi_processor_start() and remove
acpi_processor_get_limit_info().

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2 files changed, 3 insertions, 13 deletions

diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 870eaf5fa547..f0a4d0c0f967 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -179,7 +179,9 @@ static int __acpi_processor_start(struct acpi_device *device)
         acpi_processor_load_module(pr);
 #endif
         acpi_processor_get_throttling_info(pr);
-        acpi_processor_get_limit_info(pr);
+
+        if (pr->flags.throttling)
+                pr->flags.limit = 1;
 
         if (!cpuidle_get_driver() || cpuidle_get_driver() == &acpi_idle_driver)
                 acpi_processor_power_init(pr);
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index e8e652710e65..d1d2e7fb5b30 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -186,18 +186,6 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 
 #endif
 
-int acpi_processor_get_limit_info(struct acpi_processor *pr)
-{
-
-        if (!pr)
-                return -EINVAL;
-
-        if (pr->flags.throttling)
-                pr->flags.limit = 1;
-
-        return 0;
-}
-
 /* thermal coolign device callbacks */
 static int acpi_processor_max_state(struct acpi_processor *pr)
 {