iio: accel: bma180: 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>
Reviewed-by: Alexandru Ardelean <aardelean@baylibre.com>
Link: https://patch.msgid.link/20240702-dev-iio-masklength-private-v1-6-98193bf536a6@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 6581772cb0c463c557524f3be6f421076e8cd41b..2445a0f7bc2baee2a27ee3ec0364ccadb768ea1f 100644 (file)
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -876,8 +876,7 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p)
 
        mutex_lock(&data->mutex);
 
-       for_each_set_bit(bit, indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, bit) {
                ret = bma180_get_data_reg(data, bit);
                if (ret < 0) {
                        mutex_unlock(&data->mutex);