From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 3 Jul 2018 14:35:50 -0500 From: "Gustavo A. R. Silva" To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Hartmut Knaack , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] iio:imu:adis: Mark expected switch fall-throughs Message-ID: <20180703193550.GA12565@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-ID: In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva --- drivers/iio/imu/adis.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index ad6f91d..c771ae6 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -81,9 +81,11 @@ int adis_write_reg(struct adis *adis, unsigned int reg, adis->tx[9] = (value >> 24) & 0xff; adis->tx[6] = ADIS_WRITE_REG(reg + 2); adis->tx[7] = (value >> 16) & 0xff; + /* fall through */ case 2: adis->tx[4] = ADIS_WRITE_REG(reg + 1); adis->tx[5] = (value >> 8) & 0xff; + /* fall through */ case 1: adis->tx[2] = ADIS_WRITE_REG(reg); adis->tx[3] = value & 0xff; @@ -167,6 +169,7 @@ int adis_read_reg(struct adis *adis, unsigned int reg, adis->tx[2] = ADIS_READ_REG(reg + 2); adis->tx[3] = 0; spi_message_add_tail(&xfers[1], &msg); + /* fall through */ case 2: adis->tx[4] = ADIS_READ_REG(reg); adis->tx[5] = 0; -- 2.7.4