From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>,
linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org
Subject: Re: [PATCH 057/141] watchdog: Fix fall-through warnings for Clang
Date: Mon, 23 Nov 2020 16:50:42 -0600 [thread overview]
Message-ID: <20201123225042.GO21644@embeddedor> (raw)
In-Reply-To: <20201121184951.GA114144@roeck-us.net>
On Sat, Nov 21, 2020 at 10:49:51AM -0800, Guenter Roeck wrote:
> On Fri, Nov 20, 2020 at 12:32:51PM -0600, Gustavo A. R. Silva wrote:
> > In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> > by explicitly adding a fallthrough pseudo-keyword instead of letting the
> > code fall through to the next case.
> >
> > Link: https://github.com/KSPP/linux/issues/115
> > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> > ---
> > drivers/watchdog/machzwd.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c
> > index 743377c5b173..73f2221f6222 100644
> > --- a/drivers/watchdog/machzwd.c
> > +++ b/drivers/watchdog/machzwd.c
> > @@ -174,6 +174,7 @@ static inline void zf_set_timer(unsigned short new, unsigned char n)
> > fallthrough;
> > case WD2:
> > zf_writeb(COUNTER_2, new > 0xff ? 0xff : new);
> > + fallthrough;
>
> fallthrough to return ? Oh well, this is an old style driver anyway,
> so I guess who cares.
:)
> Acked-by: Guenter Roeck <linux@roeck-us.net>
Thanks, Guenter.
--
Gustavo
next prev parent reply other threads:[~2020-11-23 22:50 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-20 18:21 [PATCH 000/141] Fix fall-through warnings for Clang Gustavo A. R. Silva
2020-11-20 18:28 ` Joe Perches
2020-11-20 19:02 ` Gustavo A. R. Silva
2020-11-20 18:32 ` [PATCH 057/141] watchdog: " Gustavo A. R. Silva
2020-11-21 18:49 ` Guenter Roeck
2020-11-23 22:50 ` Gustavo A. R. Silva [this message]
2021-03-04 23:04 ` Gustavo A. R. Silva
2021-03-05 4:15 ` Guenter Roeck
2021-03-05 5:21 ` Gustavo A. R. Silva
2021-05-17 23:54 ` Gustavo A. R. Silva
2020-11-20 18:53 ` [PATCH 000/141] " Jakub Kicinski
2020-11-20 19:04 ` Gustavo A. R. Silva
2020-11-20 19:30 ` Kees Cook
2020-11-20 19:51 ` Jakub Kicinski
2020-11-20 20:48 ` Kees Cook
2020-11-22 16:17 ` Kees Cook
2020-11-22 18:21 ` James Bottomley
2020-11-22 18:25 ` Joe Perches
2020-11-22 19:12 ` James Bottomley
2020-11-22 19:22 ` Joe Perches
2020-11-22 19:53 ` James Bottomley
2020-11-23 13:03 ` [Intel-wired-lan] " Gustavo A. R. Silva
2020-11-23 16:31 ` James Bottomley
2020-11-24 21:32 ` Kees Cook
2020-11-24 22:24 ` Finn Thain
2020-11-24 23:15 ` Miguel Ojeda
2020-11-24 23:53 ` Finn Thain
2020-11-25 1:05 ` Miguel Ojeda
2020-11-25 7:05 ` James Bottomley
2020-11-25 12:24 ` Nick Desaulniers
2020-11-25 21:33 ` Finn Thain
2020-11-25 22:09 ` Nick Desaulniers
2020-11-25 23:21 ` Finn Thain
2020-11-26 0:30 ` Finn Thain
[not found] ` <20201125082405.1d8c23dc@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
2020-11-25 17:04 ` Miguel Ojeda
2020-11-25 22:09 ` Nick Desaulniers
2020-11-25 21:10 ` Kees Cook
2020-11-22 20:35 ` Miguel Ojeda
2020-11-22 22:36 ` James Bottomley
2020-11-23 14:19 ` Miguel Ojeda
2020-11-23 15:58 ` James Bottomley
2020-11-23 16:24 ` Rafael J. Wysocki
2020-11-23 16:32 ` Joe Perches
2020-11-23 18:56 ` Miguel Ojeda
2020-11-23 20:37 ` James Bottomley
2020-11-25 0:32 ` Miguel Ojeda
2020-11-25 22:44 ` Edward Cree
2020-11-26 14:53 ` Miguel Ojeda
2020-11-26 15:28 ` Geert Uytterhoeven
2020-11-26 16:18 ` Karol Herbst
2020-11-26 17:05 ` Miguel Ojeda
2020-11-25 10:38 ` Andy Shevchenko
2020-11-25 9:01 ` Sean Young
2020-11-22 22:54 ` Finn Thain
2020-11-22 23:04 ` James Bottomley
2020-11-23 14:05 ` Miguel Ojeda
2020-11-24 0:58 ` Finn Thain
2020-11-24 1:05 ` Joe Perches
2020-11-24 2:48 ` Finn Thain
2020-11-24 23:46 ` Miguel Ojeda
2020-11-22 22:10 ` Sam Ravnborg
2020-11-24 1:32 ` Nick Desaulniers
2020-11-24 21:25 ` Kees Cook
2020-11-25 23:02 ` Edward Cree
2020-12-01 14:08 ` Dan Carpenter
2020-12-01 14:04 ` Dan Carpenter
2020-11-20 22:21 ` Miguel Ojeda
2020-11-23 20:03 ` Jason Gunthorpe
2020-11-24 14:47 ` Gustavo A. R. Silva
[not found] ` <160616392671.21180.16517492185091399884.b4-ty@kernel.org>
2020-11-24 14:47 ` Gustavo A. R. Silva
2020-12-01 5:52 ` Martin K. Petersen
2020-12-01 8:20 ` Gustavo A. R. Silva
2020-12-08 4:52 ` (subset) " Martin K. Petersen
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