Merge tag 'v3.8-rc6' into next/soc

Linux 3.8-rc6

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f1a5da44591d..ed9a1cc690be 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -958,6 +958,9 @@ static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr)
                 return -EINVAL;
         }
 
+        if (!dev)
+                return -EINVAL;
+
         dev->cpu = pr->id;
 
         if (max_cstate == 0)
@@ -1149,6 +1152,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
                 }
 
                 /* Populate Updated C-state information */
+                acpi_processor_get_power_info(pr);
                 acpi_processor_setup_cpuidle_states(pr);
 
                 /* Enable all cpuidle devices */