ACPI: Fix IASL Warning about unused method for _OSI check

According to the ACPI Spec for CondRefOf, the result argument is
optional.  In all of these locations, it was getting set but not
used, creating a warning in new versions of IASL.  Since it's
an optional argument, just remove it.

dsdt.aml     22:   if(CondRefOf(\_OSI,Local1))
Warning  3144 -                           ^
Method Local is set but never used (Local1)

Change-Id: I07f49ac5a3708838d1c4a7216dfb11acc415c881
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12692
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

10 files changed, 10 insertions, 10 deletions

diff --git a/src/mainboard/amd/bimini_fam10/dsdt.asl b/src/mainboard/amd/bimini_fam10/dsdt.asl
index fb08788ddc..3d5d2e3339 100644
--- a/src/mainboard/amd/bimini_fam10/dsdt.asl
+++ b/src/mainboard/amd/bimini_fam10/dsdt.asl
@@ -410,7 +410,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/dbm690t/dsdt.asl b/src/mainboard/amd/dbm690t/dsdt.asl
index 66e4a02c00..3f5c1925c0 100644
--- a/src/mainboard/amd/dbm690t/dsdt.asl
+++ b/src/mainboard/amd/dbm690t/dsdt.asl
@@ -374,7 +374,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/inagua/acpi/mainboard.asl b/src/mainboard/amd/inagua/acpi/mainboard.asl
index 57a414e178..b666a4f350 100644
--- a/src/mainboard/amd/inagua/acpi/mainboard.asl
+++ b/src/mainboard/amd/inagua/acpi/mainboard.asl
@@ -35,7 +35,7 @@ Scope(\_SB) {
 
 		if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-		if(CondRefOf(\_OSI,Local1))
+		if(CondRefOf(\_OSI))
 		{
 			Store(1, OSVR)					/* Assume some form of XP */
 			if (\_OSI("Windows 2006"))		/* Vista */
diff --git a/src/mainboard/amd/mahogany/dsdt.asl b/src/mainboard/amd/mahogany/dsdt.asl
index 7535e68ef1..7623f76fdb 100644
--- a/src/mainboard/amd/mahogany/dsdt.asl
+++ b/src/mainboard/amd/mahogany/dsdt.asl
@@ -373,7 +373,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/mahogany_fam10/dsdt.asl b/src/mainboard/amd/mahogany_fam10/dsdt.asl
index 56f63059d8..2fe6a56ac5 100644
--- a/src/mainboard/amd/mahogany_fam10/dsdt.asl
+++ b/src/mainboard/amd/mahogany_fam10/dsdt.asl
@@ -415,7 +415,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/persimmon/acpi/mainboard.asl b/src/mainboard/amd/persimmon/acpi/mainboard.asl
index 57a414e178..b666a4f350 100644
--- a/src/mainboard/amd/persimmon/acpi/mainboard.asl
+++ b/src/mainboard/amd/persimmon/acpi/mainboard.asl
@@ -35,7 +35,7 @@ Scope(\_SB) {
 
 		if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-		if(CondRefOf(\_OSI,Local1))
+		if(CondRefOf(\_OSI))
 		{
 			Store(1, OSVR)					/* Assume some form of XP */
 			if (\_OSI("Windows 2006"))		/* Vista */
diff --git a/src/mainboard/amd/pistachio/dsdt.asl b/src/mainboard/amd/pistachio/dsdt.asl
index 53a51d0b87..69d28be4e9 100644
--- a/src/mainboard/amd/pistachio/dsdt.asl
+++ b/src/mainboard/amd/pistachio/dsdt.asl
@@ -374,7 +374,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/south_station/acpi/mainboard.asl b/src/mainboard/amd/south_station/acpi/mainboard.asl
index 57a414e178..b666a4f350 100644
--- a/src/mainboard/amd/south_station/acpi/mainboard.asl
+++ b/src/mainboard/amd/south_station/acpi/mainboard.asl
@@ -35,7 +35,7 @@ Scope(\_SB) {
 
 		if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-		if(CondRefOf(\_OSI,Local1))
+		if(CondRefOf(\_OSI))
 		{
 			Store(1, OSVR)					/* Assume some form of XP */
 			if (\_OSI("Windows 2006"))		/* Vista */
diff --git a/src/mainboard/amd/tilapia_fam10/dsdt.asl b/src/mainboard/amd/tilapia_fam10/dsdt.asl
index efb2769385..f85cb59ee1 100644
--- a/src/mainboard/amd/tilapia_fam10/dsdt.asl
+++ b/src/mainboard/amd/tilapia_fam10/dsdt.asl
@@ -415,7 +415,7 @@ DefinitionBlock (
 
 			if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-			if(CondRefOf(\_OSI,Local1))
+			if(CondRefOf(\_OSI))
 			{
 				Store(1, OSVR)                /* Assume some form of XP */
 				if (\_OSI("Windows 2006"))      /* Vista */
diff --git a/src/mainboard/amd/union_station/acpi/mainboard.asl b/src/mainboard/amd/union_station/acpi/mainboard.asl
index 57a414e178..b666a4f350 100644
--- a/src/mainboard/amd/union_station/acpi/mainboard.asl
+++ b/src/mainboard/amd/union_station/acpi/mainboard.asl
@@ -35,7 +35,7 @@ Scope(\_SB) {
 
 		if(LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
 
-		if(CondRefOf(\_OSI,Local1))
+		if(CondRefOf(\_OSI))
 		{
 			Store(1, OSVR)					/* Assume some form of XP */
 			if (\_OSI("Windows 2006"))		/* Vista */