From 5f4d1b2941a8c7fad0cdd3eb0486436b59c37da8 Mon Sep 17 00:00:00 2001
From: aystarik <aystarik>
Date: Wed, 29 Jun 2005 16:57:27 +0000
Subject: [PATCH] account for the fact that _PTS, _GTS, _BFS etc do not have to
 be present so we should return AE_OK even if they aren't there

date	2001.12.11.18.53.00;	author agrover;	state Exp;
---
 source/components/hardware/hwsleep.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/source/components/hardware/hwsleep.c b/source/components/hardware/hwsleep.c
index 680741044..cdb40f0d3 100644
--- a/source/components/hardware/hwsleep.c
+++ b/source/components/hardware/hwsleep.c
@@ -2,7 +2,7 @@
 /******************************************************************************
  *
  * Name: hwsleep.c - ACPI Hardware Sleep/Wake Interface
- *              $Revision: 1.26 $
+ *              $Revision: 1.27 $
  *
  *****************************************************************************/
 
@@ -265,13 +265,18 @@ AcpiEnterSleepStatePrep (
     Arg.Integer.Value = SleepState;
 
     Status = AcpiEvaluateObject (NULL, "\\_PTS", &ArgList, NULL);
-    if (!ACPI_SUCCESS (Status))
+    if (!ACPI_SUCCESS (Status) && Status != AE_NOT_FOUND))
     {
         return_ACPI_STATUS (Status);
     }
 
     Status = AcpiEvaluateObject (NULL, "\\_GTS", &ArgList, NULL);
-    return_ACPI_STATUS (Status);
+    if (!ACPI_SUCCESS (Status) && Status != AE_NOT_FOUND))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    return_ACPI_STATUS (AE_OK);
 }
 
 
@@ -407,13 +412,13 @@ AcpiLeaveSleepState (
     /* Ignore any errors from these methods */
 
     Status = AcpiEvaluateObject (NULL, "\\_BFS", &ArgList, NULL);
-    if (!ACPI_SUCCESS (Status))
+    if (!ACPI_SUCCESS (Status) && Status != AE_NOT_FOUND)
     {
         REPORT_ERROR (("Method _BFS failed, %s\n", AcpiFormatException (Status)));
     }
 
     Status = AcpiEvaluateObject (NULL, "\\_WAK", &ArgList, NULL);
-    if (!ACPI_SUCCESS (Status))
+    if (!ACPI_SUCCESS (Status) && Status != AE_NOT_FOUND)
     {
         REPORT_ERROR (("Method _WAK failed, %s\n", AcpiFormatException (Status)));
     }