diff options
Diffstat (limited to 'drivers/staging/iio/magnetometer')
| -rw-r--r-- | drivers/staging/iio/magnetometer/hmc5843.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c index ea5f749c5fe7..2b1828017076 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.c +++ b/drivers/staging/iio/magnetometer/hmc5843.c @@ -389,11 +389,11 @@ static ssize_t show_sampling_frequency(struct device *dev, struct iio_dev *indio_dev = dev_get_drvdata(dev); struct i2c_client *client = to_i2c_client(indio_dev->dev.parent); struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - u32 rate; + s32 rate; rate = i2c_smbus_read_byte_data(client, this_attr->address); if (rate < 0) - return -EINVAL; + return rate; rate = (rate & RATE_BITMASK) >> RATE_OFFSET; return sprintf(buf, "%s\n", regval_to_samp_freq[rate]); } |