linux-kernel - [PATCH] ACPICA: fix array

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <3701ca18.12f.1847065cd7e.Coremail.wangkailong@jari.cn>
Date:   Sun, 13 Nov 2022 17:50:30 +0800 (GMT+08:00)
From:   wangkailong@...i.cn
To:     robert.moore@...el.com, rafael.j.wysocki@...el.com, lenb@...nel.org
Cc:     linux-acpi@...r.kernel.org, devel@...ica.org,
        linux-kernel@...r.kernel.org
Subject:  [PATCH] ACPICA: fix array_size.cocci warning

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@...i.cn>
---
 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