ACPI: Fix a bug in parsing ACPI Memory24 resource
According to ACPI spec 5, section 6.4.3.1 "24-Bit Memory Range Descriptor",
minimum, maximum and address_length field in struct acpi_resource_memory24
is in granularity of 256-bytes. So shift 8-bit left to get correct address.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 7ce00a6..5544c6d 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -90,8 +90,8 @@
switch (ares->type) {
case ACPI_RESOURCE_TYPE_MEMORY24:
memory24 = &ares->data.memory24;
- acpi_dev_get_memresource(res, memory24->minimum,
- memory24->address_length,
+ acpi_dev_get_memresource(res, memory24->minimum << 8,
+ memory24->address_length << 8,
memory24->write_protect);
break;
case ACPI_RESOURCE_TYPE_MEMORY32: