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path: root/drivers/acpi/acpica/exserial.c
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Diffstat (limited to 'drivers/acpi/acpica/exserial.c')
-rw-r--r--drivers/acpi/acpica/exserial.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c
index 4da20d7845df..fd63f2042514 100644
--- a/drivers/acpi/acpica/exserial.c
+++ b/drivers/acpi/acpica/exserial.c
@@ -323,6 +323,12 @@ acpi_ex_write_serial_bus(union acpi_operand_object *source_desc,
function = ACPI_WRITE;
break;
+ case ACPI_ADR_SPACE_FIXED_HARDWARE:
+
+ buffer_length = ACPI_FFH_INPUT_BUFFER_SIZE;
+ function = ACPI_WRITE;
+ break;
+
default:
return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
}