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-rw-r--r--src/soc/intel/alderlake/acpi/tcss_dma.asl5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/soc/intel/alderlake/acpi/tcss_dma.asl b/src/soc/intel/alderlake/acpi/tcss_dma.asl
index 4412fea543..d00f79432d 100644
--- a/src/soc/intel/alderlake/acpi/tcss_dma.asl
+++ b/src/soc/intel/alderlake/acpi/tcss_dma.asl
@@ -82,8 +82,3 @@ Method (_PRW, 0)
{
Return (Package() { 0x6D, 4 })
}
-
-Method (_DSM, 4, Serialized)
-{
- Return (Buffer() { 0 })
-}