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-rw-r--r--src/mainboard/lenovo/x201/acpi/platform.asl58
1 files changed, 1 insertions, 57 deletions
diff --git a/src/mainboard/lenovo/x201/acpi/platform.asl b/src/mainboard/lenovo/x201/acpi/platform.asl
index ac7c00fbbc..ece96c4408 100644
--- a/src/mainboard/lenovo/x201/acpi/platform.asl
+++ b/src/mainboard/lenovo/x201/acpi/platform.asl
@@ -71,62 +71,6 @@ Scope(\_SB)
/* TRAP(71) */ /* TODO */
- /* Determine the Operating System and save the value in OSYS.
- * We have to do this in order to be able to work around
- * certain windows bugs.
- *
- * OSYS value | Operating System
- * -----------+------------------
- * 2000 | Windows 2000
- * 2001 | Windows XP(+SP1)
- * 2002 | Windows XP SP2
- * 2006 | Windows Vista
- * ???? | Windows 7
- */
-
- /* Let's assume we're running at least Windows 2000 */
- Store (2000, OSYS)
-
- If (CondRefOf(_OSI)) {
- If (_OSI("Windows 2001")) {
- Store (2001, OSYS)
- }
-
- If (_OSI("Windows 2001 SP1")) {
- Store (2001, OSYS)
- }
-
- If (_OSI("Windows 2001 SP2")) {
- Store (2002, OSYS)
- }
-
- If (_OSI("Windows 2001.1")) {
- Store (2001, OSYS)
- }
-
- If (_OSI("Windows 2001.1 SP1")) {
- Store (2001, OSYS)
- }
-
- If (_OSI("Windows 2006")) {
- Store (2006, OSYS)
- }
-
- If (_OSI("Windows 2006.1")) {
- Store (2006, OSYS)
- }
-
- If (_OSI("Windows 2006 SP1")) {
- Store (2006, OSYS)
- }
-
- If (_OSI("Windows 2009")) {
- Store (2009, OSYS)
- }
-
- If (_OSI("Windows 2012")) {
- Store (2012, OSYS)
- }
- }
+ \GOS()
}
}