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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-07-03 22:35:50 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2018-07-07 20:01:05 +0300
commit82d65f9d552818b7e56c85edaaf6c3d2b104d07d (patch)
treee91dc93680e4623581fbc1804b34b91ad57d4320 /drivers/iio
parent5f0d4fd6b2c6f4ce14af861b17b9bebc8ba1265a (diff)
downloadlinux-82d65f9d552818b7e56c85edaaf6c3d2b104d07d.tar.xz
iio:imu:adis: Mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/imu/adis.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index ad6f91d06185..c771ae6803a9 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;