ACPI: ACPI Exception (): AE_NOT_FOUND, Processor Device is not present

[pandora-kernel.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index e48ee4f..c53113e 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -812,11 +812,18 @@ static int is_processor_present(acpi_handle handle)
 
 
        status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
-       if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) {
-               ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
-               return 0;
-       }
-       return 1;
+       /*
+        * if a processor object does not have an _STA object,
+        * OSPM assumes that the processor is present.
+        */
+       if (status == AE_NOT_FOUND)
+               return 1;
+
+       if (ACPI_SUCCESS(status) && (sta & ACPI_STA_DEVICE_PRESENT))
+               return 1;
+
+       ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
+       return 0;
 }
 
 static