Commit b9fddcdb authored by Hartmut Knaack's avatar Hartmut Knaack Committed by Jonathan Cameron
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iio:accel:mma8452: pass up real error code 



Pass up the error code provided by functions.

Signed-off-by: default avatarHartmut Knaack <knaack.h@gmx.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 83374552

drivers/iio/accel/mma8452.c

+3 −3
Original line number Diff line number Diff line
@@ -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,