iio: adc: max1118: 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-v1-2-82913fc0fb87@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 727e390bd97951db1d1b98e82196aa1eacf9c53a..0fc24bceb58aafaba5d5a1cf3dccdb5271e6d948 100644 (file)
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -755,8 +755,7 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
         * Single register reads: bulk_read will not work with ina226/219
         * as there is no auto-increment of the register pointer.
         */
-       for_each_set_bit(bit, indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, bit) {
                unsigned int val;
 
                ret = regmap_read(chip->regmap,