diff options
Diffstat (limited to 'drivers/iio/adc/ad7124.c')
| -rw-r--r-- | drivers/iio/adc/ad7124.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index e7b1d517d3de..3beed78496c5 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -555,10 +555,18 @@ static int ad7124_disable_all(struct ad_sigma_delta *sd) return 0; } +static int ad7124_disable_one(struct ad_sigma_delta *sd, unsigned int chan) +{ + struct ad7124_state *st = container_of(sd, struct ad7124_state, sd); + + return ad7124_spi_write_mask(st, AD7124_CHANNEL(chan), AD7124_CHANNEL_EN_MSK, 0, 2); +} + static const struct ad_sigma_delta_info ad7124_sigma_delta_info = { .set_channel = ad7124_set_channel, .append_status = ad7124_append_status, .disable_all = ad7124_disable_all, + .disable_one = ad7124_disable_one, .set_mode = ad7124_set_mode, .has_registers = true, .addr_shift = 0, @@ -582,12 +590,6 @@ static int ad7124_read_raw(struct iio_dev *indio_dev, if (ret < 0) return ret; - /* After the conversion is performed, disable the channel */ - ret = ad_sd_write_reg(&st->sd, AD7124_CHANNEL(chan->address), 2, - st->channels[chan->address].ain | AD7124_CHANNEL_EN(0)); - if (ret < 0) - return ret; - return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: mutex_lock(&st->cfgs_lock); |