iio: humidity: am2315: 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/20240718-dev-iio-masklength-private2-v1-8-8e12cd042906@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index a56474be5dd2337a41a6b09a8da0d35e3a23c807..6b0aa3a3f0252bed06e1d1646f63769cac9d2bd4 100644 (file)
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -174,8 +174,7 @@ static irqreturn_t am2315_trigger_handler(int irq, void *p)
                data->scan.chans[1] = sensor_data.temp_data;
        } else {
                i = 0;
-               for_each_set_bit(bit, indio_dev->active_scan_mask,
-                                indio_dev->masklength) {
+               iio_for_each_active_channel(indio_dev, bit) {
                        data->scan.chans[i] = (bit ? sensor_data.temp_data :
                                               sensor_data.hum_data);
                        i++;