[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <73ab71b3-a2dd-1aa9-4c4c-57b761c6cdab@acm.org>
Date: Fri, 2 Mar 2018 08:39:28 -0600
From: Corey Minyard <minyard@....org>
To: Colin King <colin.king@...onical.com>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
openipmi-developer@...ts.sourceforge.net
Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ipmi: use ARRAY_SIZE for poweroff_functions array sizing
calculation
On 03/02/2018 08:14 AM, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
>
> Use the ARRAY_SIZE macro on a array poweroff_functions to determine
> size of the array. Improvement suggested by Coccinelle.
Queued for next release. Thanks!
-corey
> Signed-off-by: Colin Ian King <colin.king@...onical.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. */
Powered by blists - more mailing lists