diff options
Diffstat (limited to 'drivers/staging/iio/adc/ad7298_core.c')
| -rw-r--r-- | drivers/staging/iio/adc/ad7298_core.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/staging/iio/adc/ad7298_core.c b/drivers/staging/iio/adc/ad7298_core.c index c90f2b3e661f..6141f4a70cfa 100644 --- a/drivers/staging/iio/adc/ad7298_core.c +++ b/drivers/staging/iio/adc/ad7298_core.c @@ -45,8 +45,8 @@ static struct iio_chan_spec ad7298_channels[] = { .channel = 0, .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | IIO_CHAN_INFO_SCALE_SEPARATE_BIT, - .address = 9, - .scan_index = AD7298_CH_TEMP, + .address = AD7298_CH_TEMP, + .scan_index = -1, .scan_type = { .sign = 's', .realbits = 32, @@ -171,6 +171,7 @@ static int ad7298_read_raw(struct iio_dev *indio_dev, static const struct iio_info ad7298_info = { .read_raw = &ad7298_read_raw, + .update_scan_mode = ad7298_update_scan_mode, .driver_module = THIS_MODULE, }; @@ -231,19 +232,12 @@ static int __devinit ad7298_probe(struct spi_device *spi) if (ret) goto error_disable_reg; - ret = iio_buffer_register(indio_dev, - &ad7298_channels[1], /* skip temp0 */ - ARRAY_SIZE(ad7298_channels) - 1); - if (ret) - goto error_cleanup_ring; ret = iio_device_register(indio_dev); if (ret) - goto error_unregister_ring; + goto error_cleanup_ring; return 0; -error_unregister_ring: - iio_buffer_unregister(indio_dev); error_cleanup_ring: ad7298_ring_cleanup(indio_dev); error_disable_reg: @@ -263,7 +257,6 @@ static int __devexit ad7298_remove(struct spi_device *spi) struct ad7298_state *st = iio_priv(indio_dev); iio_device_unregister(indio_dev); - iio_buffer_unregister(indio_dev); ad7298_ring_cleanup(indio_dev); if (!IS_ERR(st->reg)) { regulator_disable(st->reg); |