From: Guenter Roeck <linux@roeck-us.net>
To: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Cc: Wim Van Sebroeck <wim@iguana.be>,
linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] watchdog: ib700wdt: mark expected switch fall-through
Date: Mon, 20 Nov 2017 09:44:38 -0800 [thread overview]
Message-ID: <20171120174438.GD28658@roeck-us.net> (raw)
In-Reply-To: <20171120172221.GA18165@embeddedor.com>
On Mon, Nov 20, 2017 at 11:22:21AM -0600, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> Notice that in this particular case I replaced "Fall" with a proper
> "fall through" comment, which is what GCC is expecting to find.
>
> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> drivers/watchdog/ib700wdt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c
> index f2e4e1e..cc26228 100644
> --- a/drivers/watchdog/ib700wdt.c
> +++ b/drivers/watchdog/ib700wdt.c
> @@ -218,7 +218,7 @@ static long ibwdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
> if (ibwdt_set_heartbeat(new_margin))
> return -EINVAL;
> ibwdt_ping();
> - /* Fall */
> + /* fall through */
>
> case WDIOC_GETTIMEOUT:
> return put_user(timeout, p);
> --
> 2.7.4
>
prev parent reply other threads:[~2017-11-20 17:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-20 17:22 [PATCH] watchdog: ib700wdt: mark expected switch fall-through Gustavo A. R. Silva
2017-11-20 17:44 ` Guenter Roeck [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171120174438.GD28658@roeck-us.net \
--to=linux@roeck-us.net \
--cc=garsilva@embeddedor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-watchdog@vger.kernel.org \
--cc=wim@iguana.be \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox