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| author |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-02-09 19:32:58 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-02-11 20:07:51 +0000 |
| commit | 59b9bb0abca9efe47207301dbaf0d1beee2bd0f7 (patch) | |
| tree | 4c6522076d8bb2c3c895dcb7875af7aab151f511 /drivers/iio | |
| parent | iio:adc:lpc32xx use SPDX-License-Identifier (diff) | |
| download | linux-dev-59b9bb0abca9efe47207301dbaf0d1beee2bd0f7.tar.xz linux-dev-59b9bb0abca9efe47207301dbaf0d1beee2bd0f7.zip | |
iio:chemical:sps30 Supress some switch fallthrough warnings.
Fixes warnings reported on linux-next but marking one path
and adding an explicit return in the other.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Andreas Brauchli <a.brauchli@elementarea.net>
Acked-by: Tomasz Duszynski <tduszyns@gmail.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/chemical/sps30.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c index 375df5060ed5..edbb956e81e8 100644 --- a/drivers/iio/chemical/sps30.c +++ b/drivers/iio/chemical/sps30.c @@ -118,6 +118,7 @@ static int sps30_do_cmd(struct sps30_state *state, u16 cmd, u8 *data, int size) case SPS30_READ_AUTO_CLEANING_PERIOD: buf[0] = SPS30_AUTO_CLEANING_PERIOD >> 8; buf[1] = (u8)SPS30_AUTO_CLEANING_PERIOD; + /* fall through */ case SPS30_READ_DATA_READY_FLAG: case SPS30_READ_DATA: case SPS30_READ_SERIAL: @@ -295,6 +296,8 @@ static int sps30_read_raw(struct iio_dev *indio_dev, *val2 = 10000; return IIO_VAL_INT_PLUS_MICRO; + default: + return -EINVAL; } default: return -EINVAL; |