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Commit 59b9bb0a authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

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: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Andreas Brauchli <a.brauchli@elementarea.net>
Acked-by: default avatarTomasz Duszynski <tduszyns@gmail.com>
parent 43058349

drivers/iio/chemical/sps30.c

+3 −0
Original line number Diff line number Diff line
@@ -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;