linux-kernel - [PATCH 5/5] block-skd: Use ARRAY_SIZE() in skd_check

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Date:   Mon, 7 Aug 2017 15:05:45 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Arnd Bergmann <arnd@...db.de>,
        Geliang Tang <geliangtang@...il.com>,
        Jens Axboe <axboe@...nel.dk>, kernel-janitors@...r.kernel.org
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/5] block-skd: Use ARRAY_SIZE() in skd_check_status()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 7 Aug 2017 14:34:33 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: Prefer ARRAY_SIZE(skd_chkstat_table)

Thus use this macro.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/block/skd_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index e53b40341834..555cf4810409 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -2272,7 +2272,7 @@ skd_check_status(struct skd_device *skdev,
 		 skerr->key, skerr->code, skerr->qual, skerr->fruc);
 
 	/* Does the info match an entry in the good category? */
-	n = sizeof(skd_chkstat_table) / sizeof(skd_chkstat_table[0]);
+	n = ARRAY_SIZE(skd_chkstat_table);
 	for (i = 0; i < n; i++) {
 		struct sns_info *sns = &skd_chkstat_table[i];
 
-- 
2.13.4