From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 8 Nov 2017 12:08:26 -0600 From: "Gustavo A. R. Silva" To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH v2] iio: core: Mark expected switch fall-through Message-ID: <20171108180826.GA22852@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20171108120245.Horde.X3xvu9MyIH2qhMzfKf1uUB2@gator4166.hostgator.com> List-ID: 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 --- 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