iio: imu: bmi160_core: 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-v1-9-8e12cd042906@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c
index 90aa04d..495e8a7 100644 (file)
--- a/drivers/iio/imu/bmi160/bmi160_core.c
+++ b/drivers/iio/imu/bmi160/bmi160_core.c
@@ -435,8 +435,7 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
        int i, ret, j = 0, base = BMI160_REG_DATA_MAGN_XOUT_L;
        __le16 sample;
 
-       for_each_set_bit(i, indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, i) {
                ret = regmap_bulk_read(data->regmap, base + i * sizeof(sample),
                                       &sample, sizeof(sample));
                if (ret)