[PATCH v4 2/6] ACPICA: Add a define for size of acpi_srat_generic_affinity DeviceHandle

[Dave Jiang <dave.jiang@xxxxxxxxx>]

ACPICA commit be56820b03d8aeabfa6709c4d99bf1711afe7ef1

Replace magic number with a define. Linux kernel code will utilize this
define.

Link: https://github.com/acpica/acpica/commit/be56820b
Link: https://github.com/acpica/acpica/pull/876
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
 include/acpi/actbl3.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index f51c46f4e3e4..1838e5cb313a 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -279,12 +279,14 @@ struct acpi_srat_gic_its_affinity {
  * 6: ACPI_SRAT_TYPE_GENERIC_PORT_AFFINITY
  */
 
+#define ACPI_SRAT_DEVICE_HANDLE_SIZE	16
+
 struct acpi_srat_generic_affinity {
 	struct acpi_subtable_header header;
 	u8 reserved;
 	u8 device_handle_type;
 	u32 proximity_domain;
-	u8 device_handle[16];
+	u8 device_handle[ACPI_SRAT_DEVICE_HANDLE_SIZE];
 	u32 flags;
 	u32 reserved1;
 };