1 files changed, 0 insertions, 47 deletions
diff --git a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
index a8dd3192b9..8f4993fa92 100644
--- a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
@@ -97,50 +97,3 @@ Method(_CRS, 0) {
 
 	Return(CRES) /* note to change the Name buffer */
 } /* end of Method(_SB.PCI0._CRS) */
-
-/*
- *
- *               FIRST METHOD CALLED UPON BOOT
- *
- *  1. If debugging, print current OS and ACPI interpreter.
- *  2. Get PCI Interrupt routing from ACPI VSM, this
- *     value is based on user choice in BIOS setup.
- */
-Method(_INI, 0, Serialized) {
-	/* DBGO("\\_SB\\_INI\n") */
-	/* DBGO("   DSDT.ASL code from ") */
-	/* DBGO(__DATE__) */
-	/* DBGO(" ") */
-	/* DBGO(__TIME__) */
-	/* DBGO("\n   Sleep states supported: ") */
-	/* DBGO("\n") */
-	/* DBGO("   \\_OS=") */
-	/* DBGO(\_OS) */
-	/* DBGO("\n   \\_REV=") */
-	/* DBGO(\_REV) */
-	/* DBGO("\n") */
-
-	/* Determine the OS we're running on */
-	OSFL()
-} /* End Method(_SB._INI) */
-
-Method(OSFL, 0){
-
-	if (LNotEqual(OSVR, Ones)) {Return(OSVR)}	/* OS version was already detected */
-
-	if (CondRefOf(\_OSI))
-	{
-		Store(1, OSVR)					/* Assume some form of XP */
-		if (\_OSI("Windows 2006"))		/* Vista */
-		{
-			Store(2, OSVR)
-		}
-	} else {
-		If(WCMP(\_OS,"Linux")) {
-			Store(3, OSVR)				/* Linux */
-		} Else {
-			Store(4, OSVR)				/* Gotta be WinCE */
-		}
-	}
-	Return(OSVR)
-}