A few fields have an open-coded length. Use the defines for this purpose instead.
Signed-off-by: Simon Glass sjg@chromium.org ---
include/acpi/acpi_table.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index 9fba6536f50..3a243bf19ce 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -13,6 +13,7 @@ #ifndef __ACPI_TABLE_H__ #define __ACPI_TABLE_H__
+#include <dm/acpi.h> #include <linux/bitops.h>
#define RSDP_SIG "RSD PTR " /* RSDP pointer signature */ @@ -48,7 +49,7 @@ struct acpi_rsdp {
/* Generic ACPI header, provided by (almost) all tables */ struct __packed acpi_table_header { - char signature[4]; /* ACPI signature (4 ASCII characters) */ + char signature[ACPI_NAME_LEN]; /* ACPI signature (4 ASCII chars) */ u32 length; /* Table length in bytes (incl. header) */ u8 revision; /* Table version (not ACPI version!) */ volatile u8 checksum; /* To make sum of entire table == 0 */ @@ -263,7 +264,7 @@ struct __packed acpi_fadt {
/* FACS (Firmware ACPI Control Structure) */ struct acpi_facs { - char signature[4]; /* "FACS" */ + char signature[ACPI_NAME_LEN]; /* "FACS" */ u32 length; /* Length in bytes (>= 64) */ u32 hardware_signature; /* Hardware signature */ u32 firmware_waking_vector; /* Firmware waking vector */