[PATCH] ACPICA: fix array_size.cocci warning

[wangkailong]

Fix following coccicheck warning:

drivers/acpi/acpica/tbfadt.c:107:27-28: WARNING: Use ARRAY_SIZE
drivers/acpi/acpica/tbfadt.c:137:30-31: WARNING: Use ARRAY_SIZE

Signed-off-by: KaiLong Wang <wangkailong@xxxxxxx>
---
 drivers/acpi/acpica/tbfadt.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 31d7ea84a360..637fcd74f30e 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -103,9 +103,7 @@ static struct acpi_fadt_info fadt_info_table[] = {
 	 ACPI_FADT_SEPARATE_LENGTH | ACPI_FADT_GPE_REGISTER}
 };
 
-#define ACPI_FADT_INFO_ENTRIES \
-			(sizeof (fadt_info_table) / sizeof (struct acpi_fadt_info))
-
+#define ACPI_FADT_INFO_ENTRIES (ARRAY_SIZE(fadt_info_table))
 /* Table used to split Event Blocks into separate status/enable registers */
 
 typedef struct acpi_fadt_pm_info {
@@ -133,9 +131,7 @@ static struct acpi_fadt_pm_info fadt_pm_info_table[] = {
 	 1}
 };
 
-#define ACPI_FADT_PM_INFO_ENTRIES \
-			(sizeof (fadt_pm_info_table) / sizeof (struct acpi_fadt_pm_info))
-
+#define ACPI_FADT_PM_INFO_ENTRIES (ARRAY_SIZE(fadt_pm_info_table))
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_init_generic_address
-- 
2.25.1