iio: accel: sca3300: 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-v1-11-98193bf536a6@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c
index 306482b70fad7e9b1b62a7253662c1cbfd00192c..fca77d66062566cc84ff21e11d81ccfc71cf49de 100644 (file)
--- a/drivers/iio/accel/sca3300.c
+++ b/drivers/iio/accel/sca3300.c
@@ -494,8 +494,7 @@ static irqreturn_t sca3300_trigger_handler(int irq, void *p)
        int bit, ret, val, i = 0;
        s16 *channels = (s16 *)data->buffer;
 
-       for_each_set_bit(bit, indio_dev->active_scan_mask,
-                        indio_dev->masklength) {
+       iio_for_each_active_channel(indio_dev, bit) {
                ret = sca3300_read_reg(data, indio_dev->channels[bit].address, &val);
                if (ret) {
                        dev_err_ratelimited(&data->spi->dev,