From: Colin King <colin.king@canonical.com>
To: Corey Minyard <minyard@acm.org>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
openipmi-developer@lists.sourceforge.net
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ipmi: use ARRAY_SIZE for poweroff_functions array sizing calculation
Date: Fri, 2 Mar 2018 14:14:51 +0000 [thread overview]
Message-ID: <20180302141451.656-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
Use the ARRAY_SIZE macro on a array poweroff_functions to determine
size of the array. Improvement suggested by Coccinelle.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/char/ipmi/ipmi_poweroff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index 07fa366bc8f0..fccb1e9fd3b7 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c
@@ -519,8 +519,7 @@ static struct poweroff_function poweroff_functions[] = {
.detect = ipmi_chassis_detect,
.poweroff_func = ipmi_poweroff_chassis },
};
-#define NUM_PO_FUNCS (sizeof(poweroff_functions) \
- / sizeof(struct poweroff_function))
+#define NUM_PO_FUNCS ARRAY_SIZE(poweroff_functions)
/* Called on a powerdown request. */
--
2.15.1
next reply other threads:[~2018-03-02 14:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-02 14:14 Colin King [this message]
2018-03-02 14:39 ` Corey Minyard
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