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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>
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1 changed files with 3 additions and 0 deletions
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@ -118,6 +118,7 @@ static int sps30_do_cmd(struct sps30_state *state, u16 cmd, u8 *data, int size)
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case SPS30_READ_AUTO_CLEANING_PERIOD:
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case SPS30_READ_AUTO_CLEANING_PERIOD:
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buf[0] = SPS30_AUTO_CLEANING_PERIOD >> 8;
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buf[0] = SPS30_AUTO_CLEANING_PERIOD >> 8;
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buf[1] = (u8)SPS30_AUTO_CLEANING_PERIOD;
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buf[1] = (u8)SPS30_AUTO_CLEANING_PERIOD;
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/* fall through */
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case SPS30_READ_DATA_READY_FLAG:
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case SPS30_READ_DATA_READY_FLAG:
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case SPS30_READ_DATA:
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case SPS30_READ_DATA:
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case SPS30_READ_SERIAL:
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case SPS30_READ_SERIAL:
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@ -295,6 +296,8 @@ static int sps30_read_raw(struct iio_dev *indio_dev,
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*val2 = 10000;
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*val2 = 10000;
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return IIO_VAL_INT_PLUS_MICRO;
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return IIO_VAL_INT_PLUS_MICRO;
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default:
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return -EINVAL;
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}
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}
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default:
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default:
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return -EINVAL;
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return -EINVAL;
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