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a=openpgp; fpr=D80A7FC176151935EC3E5FA9CF269999844E7F30 Zero out input buffer before reading the new conversion. Perform this operation in core instead of in the bus specific code. Signed-off-by: Petre Rodan --- drivers/iio/pressure/mprls0025pa.c | 2 ++ drivers/iio/pressure/mprls0025pa_i2c.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprl= s0025pa.c index 00b1ff1e50a8..7cc8dd0d8476 100644 --- a/drivers/iio/pressure/mprls0025pa.c +++ b/drivers/iio/pressure/mprls0025pa.c @@ -16,6 +16,7 @@ #include #include #include +#include #include =20 #include @@ -239,6 +240,7 @@ static int mpr_read_pressure(struct mpr_data *data, s32= *press) } } =20 + memset(data->rx_buf, 0, sizeof(data->rx_buf)); ret =3D data->ops->read(data, MPR_CMD_NOP, MPR_PKT_NOP_LEN); if (ret < 0) return ret; diff --git a/drivers/iio/pressure/mprls0025pa_i2c.c b/drivers/iio/pressure/= mprls0025pa_i2c.c index a0bbc6af9283..0fe8cfe0d7e7 100644 --- a/drivers/iio/pressure/mprls0025pa_i2c.c +++ b/drivers/iio/pressure/mprls0025pa_i2c.c @@ -25,7 +25,6 @@ static int mpr_i2c_read(struct mpr_data *data, const u8 u= nused, const u8 cnt) if (cnt > MPR_MEASUREMENT_RD_SIZE) return -EOVERFLOW; =20 - memset(data->rx_buf, 0, MPR_MEASUREMENT_RD_SIZE); ret =3D i2c_master_recv(client, data->rx_buf, cnt); if (ret < 0) return ret; --=20 2.51.2