iio: adc: dln2-adc: use new '.masklength' accessors

Make use of iio_get_masklength) and iio_for_each_active_channel() to
access '.masklength' so it can be annotated as __private when there
are no more direct users of it.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240718-dev-iio-masklength-private2-v1-2-8e12cd042906@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c
index 06cfbbabaf8dcbf6a40b64a1bd5af790ff9a81f7..de7252a10047d56d391bbb5e238bf7eb7730c5e5 100644 (file)
--- a/drivers/iio/adc/dln2-adc.c
+++ b/drivers/iio/adc/dln2-adc.c
@@ -108,7 +108,7 @@ static void dln2_adc_update_demux(struct dln2_adc *dln2)
        dln2->demux_count = 0;
 
        /* Optimize all 8-channels case */
-       if (indio_dev->masklength &&
+       if (iio_get_masklength(indio_dev) &&
            (*indio_dev->active_scan_mask & 0xff) == 0xff) {
                dln2_adc_add_demux(dln2, 0, 0, 16);
                dln2->ts_pad_offset = 0;
@@ -117,9 +117,7 @@ static void dln2_adc_update_demux(struct dln2_adc *dln2)
        }
 
        /* Build demux table from fixed 8-channels to active_scan_mask */
-       for_each_set_bit(out_ind,
-                        indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, out_ind) {
                /* Handle timestamp separately */
                if (out_ind == DLN2_ADC_MAX_CHANNELS)
                        break;
@@ -541,7 +539,7 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 
        /* Assign trigger channel based on first enabled channel */
        trigger_chan = find_first_bit(indio_dev->active_scan_mask,
-                                     indio_dev->masklength);
+                                     iio_get_masklength(indio_dev));
        if (trigger_chan < DLN2_ADC_MAX_CHANNELS) {
                dln2->trigger_chan = trigger_chan;
                ret = dln2_adc_set_chan_period(dln2, dln2->trigger_chan,