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-rw-r--r--src/mainboard/lenovo/t400/Kconfig4
-rw-r--r--src/mainboard/lenovo/t400/acpi/graphics.asl3
2 files changed, 2 insertions, 5 deletions
diff --git a/src/mainboard/lenovo/t400/Kconfig b/src/mainboard/lenovo/t400/Kconfig
index 8d258d98e9..467cd630b4 100644
--- a/src/mainboard/lenovo/t400/Kconfig
+++ b/src/mainboard/lenovo/t400/Kconfig
@@ -51,8 +51,4 @@ config CBFS_SIZE
hex
default 0x200000
-# TODO: Remove this when platform ASL is fixed
-config IASL_WARNINGS_ARE_ERRORS
- def_bool n
-
endif # BOARD_LENOVO_T400
diff --git a/src/mainboard/lenovo/t400/acpi/graphics.asl b/src/mainboard/lenovo/t400/acpi/graphics.asl
index d2cfdb93c2..818ea93724 100644
--- a/src/mainboard/lenovo/t400/acpi/graphics.asl
+++ b/src/mainboard/lenovo/t400/acpi/graphics.asl
@@ -55,7 +55,7 @@ Method(SHYB, 1) {
}
}
-Method (ATPX, 2, NotSerialized) {
+Method (ATPX, 2, Serialized) {
/* Create local variables */
Name (ATPR, Buffer (0x08) {
0x0, 0x0, 0x0, 0x0,
@@ -94,4 +94,5 @@ Method (ATPX, 2, NotSerialized) {
SHYB(0x00)
}
}
+ Return(Zero)
}