Add separate fields for register and index to the channel definition. The scan_index is set up with the kfifo in the follow up patches. Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx> --- drivers/iio/accel/adxl345_core.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c index 0696e908bdf..3067a70c54e 100644 --- a/drivers/iio/accel/adxl345_core.c +++ b/drivers/iio/accel/adxl345_core.c @@ -26,21 +26,26 @@ struct adxl345_state { u8 intio; }; -#define ADXL345_CHANNEL(index, axis) { \ +#define ADXL345_CHANNEL(index, reg, axis) { \ .type = IIO_ACCEL, \ .modified = 1, \ .channel2 = IIO_MOD_##axis, \ - .address = index, \ + .address = (reg), \ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \ BIT(IIO_CHAN_INFO_CALIBBIAS), \ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) | \ BIT(IIO_CHAN_INFO_SAMP_FREQ), \ + .scan_index = (index), \ } +enum adxl345_chans { + chan_x, chan_y, chan_z, +}; + static const struct iio_chan_spec adxl345_channels[] = { - ADXL345_CHANNEL(0, X), - ADXL345_CHANNEL(1, Y), - ADXL345_CHANNEL(2, Z), + ADXL345_CHANNEL(0, chan_x, X), + ADXL345_CHANNEL(1, chan_y, Y), + ADXL345_CHANNEL(2, chan_z, Z), }; static int adxl345_read_raw(struct iio_dev *indio_dev, -- 2.39.2