From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH v2] iio: core: Mark expected switch fall-through
Date: Wed, 8 Nov 2017 12:08:26 -0600 [thread overview]
Message-ID: <20171108180826.GA22852@embeddedor.com> (raw)
In-Reply-To: <20171108120245.Horde.X3xvu9MyIH2qhMzfKf1uUB2@gator4166.hostgator.com>
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1397962
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
Changes in v2:
Fix subject line.
drivers/iio/industrialio-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 9c4cfd1..2e8e36f 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -588,6 +588,7 @@ static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type,
return snprintf(buf, len, "%d", vals[0]);
case IIO_VAL_INT_PLUS_MICRO_DB:
scale_db = true;
+ /* fall through */
case IIO_VAL_INT_PLUS_MICRO:
if (vals[1] < 0)
return snprintf(buf, len, "-%d.%06u%s", abs(vals[0]),
--
2.7.4
next prev parent reply other threads:[~2017-11-08 18:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-08 17:36 [PATCH] io: core: mark expected switch fall-through Gustavo A. R. Silva
2017-11-08 17:59 ` Peter Meerwald-Stadler
2017-11-08 18:02 ` Gustavo A. R. Silva
2017-11-08 18:08 ` Gustavo A. R. Silva [this message]
2017-11-19 14:48 ` [PATCH v2] iio: core: Mark " Jonathan Cameron
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