diff options
| author | Hartmut Knaack <knaack.h@gmx.de> | 2015-08-02 22:43:48 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-08-08 17:29:48 +0100 |
| commit | b9fddcdb44c2e274193b119dd6c3af3a9324640a (patch) | |
| tree | 7cf848b7bc07a1c8499b3b76328b97a7fbba1343 /drivers/iio | |
| parent | 8337455296385b45822dc46c2b25db4c361d734c (diff) | |
iio:accel:mma8452: pass up real error code
Pass up the error code provided by functions.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/mma8452.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index d87799fe7161..9607f830a13b 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -343,7 +343,7 @@ static int mma8452_set_hp_filter_frequency(struct mma8452_data *data, i = mma8452_get_hp_filter_index(data, val, val2); if (i < 0) - return -EINVAL; + return i; reg = i2c_smbus_read_byte_data(data->client, MMA8452_HP_FILTER_CUTOFF); @@ -369,7 +369,7 @@ static int mma8452_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SAMP_FREQ: i = mma8452_get_samp_freq_index(data, val, val2); if (i < 0) - return -EINVAL; + return i; data->ctrl_reg1 &= ~MMA8452_CTRL_DR_MASK; data->ctrl_reg1 |= i << MMA8452_CTRL_DR_SHIFT; @@ -378,7 +378,7 @@ static int mma8452_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: i = mma8452_get_scale_index(data, val, val2); if (i < 0) - return -EINVAL; + return i; data->data_cfg &= ~MMA8452_DATA_CFG_FS_MASK; data->data_cfg |= i; return mma8452_change_config(data, MMA8452_DATA_CFG, |