ACPI: remove dead code

Found by running make namespacecheck on linux-next

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 107 deletions

diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 953b25fb9869..419f651b63f3 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -238,113 +238,6 @@ static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
 
 #endif
 
-int acpi_processor_set_thermal_limit(acpi_handle handle, int type)
-{
-        int result = 0;
-        struct acpi_processor *pr = NULL;
-        struct acpi_device *device = NULL;
-        int tx = 0, max_tx_px = 0;
-
-
-        if ((type < ACPI_PROCESSOR_LIMIT_NONE)
-            || (type > ACPI_PROCESSOR_LIMIT_DECREMENT))
-                return -EINVAL;
-
-        result = acpi_bus_get_device(handle, &device);
-        if (result)
-                return result;
-
-        pr = acpi_driver_data(device);
-        if (!pr)
-                return -ENODEV;
-
-        /* Thermal limits are always relative to the current Px/Tx state. */
-        if (pr->flags.throttling)
-                pr->limit.thermal.tx = pr->throttling.state;
-
-        /*
-         * Our default policy is to only use throttling at the lowest
-         * performance state.
-         */
-
-        tx = pr->limit.thermal.tx;
-
-        switch (type) {
-
-        case ACPI_PROCESSOR_LIMIT_NONE:
-                do {
-                        result = acpi_thermal_cpufreq_decrease(pr->id);
-                } while (!result);
-                tx = 0;
-                break;
-
-        case ACPI_PROCESSOR_LIMIT_INCREMENT:
-                /* if going up: P-states first, T-states later */
-
-                result = acpi_thermal_cpufreq_increase(pr->id);
-                if (!result)
-                        goto end;
-                else if (result == -ERANGE)
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                          "At maximum performance state\n"));
-
-                if (pr->flags.throttling) {
-                        if (tx == (pr->throttling.state_count - 1))
-                                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                                  "At maximum throttling state\n"));
-                        else
-                                tx++;
-                }
-                break;
-
-        case ACPI_PROCESSOR_LIMIT_DECREMENT:
-                /* if going down: T-states first, P-states later */
-
-                if (pr->flags.throttling) {
-                        if (tx == 0) {
-                                max_tx_px = 1;
-                                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                                  "At minimum throttling state\n"));
-                        } else {
-                                tx--;
-                                goto end;
-                        }
-                }
-
-                result = acpi_thermal_cpufreq_decrease(pr->id);
-                if (result) {
-                        /*
-                         * We only could get -ERANGE, 1 or 0.
-                         * In the first two cases we reached max freq again.
-                         */
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                          "At minimum performance state\n"));
-                        max_tx_px = 1;
-                } else
-                        max_tx_px = 0;
-
-                break;
-        }
-
-      end:
-        if (pr->flags.throttling) {
-                pr->limit.thermal.px = 0;
-                pr->limit.thermal.tx = tx;
-
-                result = acpi_processor_apply_limit(pr);
-                if (result)
-                        printk(KERN_ERR PREFIX "Unable to set thermal limit\n");
-
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Thermal limit now (P%d:T%d)\n",
-                                  pr->limit.thermal.px, pr->limit.thermal.tx));
-        } else
-                result = 0;
-        if (max_tx_px)
-                return 1;
-        else
-                return result;
-}
-
 int acpi_processor_get_limit_info(struct acpi_processor *pr)
 {