cpuidle: Add a poll_idle method

[h-e-n] / drivers / acpi / processor_idle.c

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index fea7159..32488e6 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1628,7 +1628,7 @@ struct cpuidle_driver acpi_idle_driver = {
  */
 static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
 {
-       int i, count = 0;
+       int i, count = CPUIDLE_DRIVER_STATE_START;
        struct acpi_processor_cx *cx;
        struct cpuidle_state *state;
        struct cpuidle_device *dev = &pr->power.dev;
@@ -1687,6 +1687,8 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
                }
 
                count++;
+               if (count == CPUIDLE_STATE_MAX)
+                       break;
        }
 
        dev->state_count = count;