On 16/07/14 19:32, Peter Meerwald wrote:
val2 should be zero Signed-off-by: Peter Meerwald <pmeerw@xxxxxxxxxx> Cc: Oleksandr Kravchenko <o.v.kravchenko@xxxxxxxxxxxxxxx>
Applied to the fixes-togreg branch of iio.git and marked for stable. I added a bit more explanation to the the description of what the actual result was.
--- drivers/iio/accel/bma180.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 28388bb..a077cc8 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -376,6 +376,8 @@ static int bma180_write_raw(struct iio_dev *indio_dev, mutex_unlock(&data->mutex); return ret; case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: + if (val2) + return -EINVAL; mutex_lock(&data->mutex); ret = bma180_set_bw(data, val); mutex_unlock(&data->mutex);
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