Commit 9b2a4d35 authored Jul 16, 2014 by Peter Meerwald Committed by Jonathan Cameron Jul 20, 2014

iio:bma180: Missing check for frequency fractional part



val2 should be zero

This will make no difference for correct inputs but will reject
incorrect ones with a decimal part in the value written to the sysfs
interface.

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Cc: Oleksandr Kravchenko <o.v.kravchenko@globallogic.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org

parent 381676d5

drivers/iio/accel/bma180.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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);