From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH] i2c: s3c2410: Mark expected switch fall-through
Date: Thu, 1 Aug 2019 15:01:42 +0200
Message-ID: <20190801130141.GO1659@ninjato>
References: <20190728235138.GA23429@embeddedor>
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In-Reply-To: <20190728235138.GA23429@embeddedor>
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To: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Stephen Rothwell <sfr@canb.auug.org.au>, Kees Cook <keescook@chromium.org>
List-Id: linux-i2c@vger.kernel.org


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On Sun, Jul 28, 2019 at 06:51:38PM -0500, Gustavo A. R. Silva wrote:
> Mark switch cases where we are expecting to fall through.
>=20
> This patch fixes the following warning:
>=20
> drivers/i2c/busses/i2c-s3c2410.c: In function 'i2c_s3c_irq_nextbyte':
> drivers/i2c/busses/i2c-s3c2410.c:431:6: warning: this statement may fall =
through [-Wimplicit-fallthrough=3D]
>    if (i2c->state =3D=3D STATE_READ)
>       ^
> drivers/i2c/busses/i2c-s3c2410.c:439:2: note: here
>   case STATE_WRITE:
>   ^~~~
>=20
> Notice that, in this particular case, the code comment is
> modified in accordance with what GCC is expecting to find.
>=20
> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Applied to for-current, thanks!


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