linux-kernel - Re: [PATCH] gpio: bd70528: remove unneeded break

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Date:   Tue, 20 Oct 2020 11:50:11 +0000
From:   "Vaittinen, Matti" <Matti.Vaittinen@...rohmeurope.com>
To:     "andy.shevchenko@...il.com" <andy.shevchenko@...il.com>
CC:     linux-power <linux-power@...rohmeurope.com>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "trix@...hat.com" <trix@...hat.com>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>
Subject: Re: [PATCH] gpio: bd70528: remove unneeded break


On Tue, 2020-10-20 at 14:46 +0300, Andy Shevchenko wrote:
> On Tue, Oct 20, 2020 at 2:26 PM Vaittinen, Matti
> <Matti.Vaittinen@...rohmeurope.com> wrote:
> > On Mon, 2020-10-19 at 12:33 -0700, trix@...hat.com wrote:
> > > -             break;
> > My personal taste is also to omit these breaks but I am pretty sure
> > I
> > saw some tooling issuing a warning about falling through the
> > switch-
> > case back when I wrote this. Most probably checkpatch didn't like
> > that
> > back then. Anyways - if you have no warnings from any of the tools
> > -
> > this indeed looks better (to me) without the break :)
> 
> JFYI: it's a clang which actually *is* complaining for an extra
> break.
> 
Oh. I just replied before seeing this. So actually, checkpatch
complains about missing break and clang about existing break. I'm
getting much more nagging at work than at home!

Best Regards
	Matti