iio: adc: ti-ads1298: make use of iio_for_each_active_channel()

Use iio_for_each_active_channel() to iterate over active channels
accessing '.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/20240726-dev-iio-masklength-private3-v1-14-82913fc0fb87@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ti-ads1298.c b/drivers/iio/adc/ti-ads1298.c
index 1d1eaba3d6d129476ffe637240e64adb8929087e..13cb32125eef96b9b1b8ec979b1bb12b3397cc5e 100644 (file)
--- a/drivers/iio/adc/ti-ads1298.c
+++ b/drivers/iio/adc/ti-ads1298.c
@@ -502,8 +502,7 @@ static void ads1298_rdata_complete(void *context)
        }
 
        /* Demux the channel data into our bounce buffer */
-       for_each_set_bit(scan_index, indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, scan_index) {
                const struct iio_chan_spec *scan_chan =
                                        &indio_dev->channels[scan_index];
                const u8 *data = priv->rx_buffer + scan_chan->address;