[PATCH] acpi: method: relax mandatory requirement for _PTS, _TTS and _WAK (LP: #1296737)

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

The kernel does not throw any errors if these controls don't exist,
so we probably should relax the method test so it does not report
a failure if these controls don't exist.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/acpi/method/method.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/acpi/method/method.c b/src/acpi/method/method.c
index 6e6c5c2..377d2ef 100644
--- a/src/acpi/method/method.c
+++ b/src/acpi/method/method.c
@@ -4305,7 +4305,7 @@ static int method_test_PTS(fwts_framework *fw)
 
 		fwts_log_info(fw, "Test _PTS(%d).", i);
 
-		if (method_evaluate_method(fw, METHOD_MANDITORY, "_PTS", arg, 1,
+		if (method_evaluate_method(fw, METHOD_OPTIONAL, "_PTS", arg, 1,
 			method_test_NULL_return, NULL) == FWTS_NOT_EXIST) {
 			fwts_advice(fw,
 				"Could not find _PTS. This method provides a "
@@ -4336,7 +4336,7 @@ static int method_test_TTS(fwts_framework *fw)
 			fwts_log_info(fw,
 				"Test _TTS(%d) Transition To State S%d.", i, i);
 
-			if (method_evaluate_method(fw, METHOD_MANDITORY,
+			if (method_evaluate_method(fw, METHOD_OPTIONAL,
 				"_TTS", arg, 1, method_test_NULL_return,
 				NULL) == FWTS_NOT_EXIST)
 				break;
@@ -4412,7 +4412,7 @@ static int method_test_WAK(fwts_framework *fw)
 		arg[0].Type = ACPI_TYPE_INTEGER;
 		arg[0].Integer.Value = i;
 		fwts_log_info(fw, "Test _WAK(%d) System Wake, State S%d.", i, i);
-		if (method_evaluate_method(fw, METHOD_MANDITORY, "_WAK", arg, 1,
+		if (method_evaluate_method(fw, METHOD_OPTIONAL, "_WAK", arg, 1,
 			method_test_WAK_return, &i) == FWTS_NOT_EXIST)
 			break;
 		fwts_log_nl(fw);
-- 
1.9.1