ACPI: thermal: remove unused limit code

acpi_processor_apply_limit()
acpi_thermal_cpufreq_increase()
acpi_thermal_cpufreq_decrease()

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 71 deletions

diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 419f651b63f3..fde49b9b1d99 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -44,47 +44,6 @@
 #define _COMPONENT              ACPI_PROCESSOR_COMPONENT
 ACPI_MODULE_NAME("processor_thermal");
 
-/* --------------------------------------------------------------------------
-                                 Limit Interface
-   -------------------------------------------------------------------------- */
-static int acpi_processor_apply_limit(struct acpi_processor *pr)
-{
-        int result = 0;
-        u16 px = 0;
-        u16 tx = 0;
-
-
-        if (!pr)
-                return -EINVAL;
-
-        if (!pr->flags.limit)
-                return -ENODEV;
-
-        if (pr->flags.throttling) {
-                if (pr->limit.user.tx > tx)
-                        tx = pr->limit.user.tx;
-                if (pr->limit.thermal.tx > tx)
-                        tx = pr->limit.thermal.tx;
-
-                result = acpi_processor_set_throttling(pr, tx, false);
-                if (result)
-                        goto end;
-        }
-
-        pr->limit.state.px = px;
-        pr->limit.state.tx = tx;
-
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                          "Processor [%d] limit set to (P%d:T%d)\n", pr->id,
-                          pr->limit.state.px, pr->limit.state.tx));
-
-      end:
-        if (result)
-                printk(KERN_ERR PREFIX "Unable to set limit\n");
-
-        return result;
-}
-
 #ifdef CONFIG_CPU_FREQ
 
 /* If a passive cooling situation is detected, primarily CPUfreq is used, as it
@@ -107,36 +66,6 @@ static int cpu_has_cpufreq(unsigned int cpu)
         return 1;
 }
 
-static int acpi_thermal_cpufreq_increase(unsigned int cpu)
-{
-        if (!cpu_has_cpufreq(cpu))
-                return -ENODEV;
-
-        if (per_cpu(cpufreq_thermal_reduction_pctg, cpu) <
-                CPUFREQ_THERMAL_MAX_STEP) {
-                per_cpu(cpufreq_thermal_reduction_pctg, cpu)++;
-                cpufreq_update_policy(cpu);
-                return 0;
-        }
-
-        return -ERANGE;
-}
-
-static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
-{
-        if (!cpu_has_cpufreq(cpu))
-                return -ENODEV;
-
-        if (per_cpu(cpufreq_thermal_reduction_pctg, cpu) >
-                (CPUFREQ_THERMAL_MIN_STEP + 1))
-                per_cpu(cpufreq_thermal_reduction_pctg, cpu)--;
-        else
-                per_cpu(cpufreq_thermal_reduction_pctg, cpu) = 0;
-        cpufreq_update_policy(cpu);
-        /* We reached max freq again and can leave passive mode */
-        return !per_cpu(cpufreq_thermal_reduction_pctg, cpu);
-}
-
 static int acpi_thermal_cpufreq_notifier(struct notifier_block *nb,
                                          unsigned long event, void *data)
 {