staging: iio: impedance-analyzer: ad5933: make use of iio_get_masklength()

Use iio_get_masklength() to access '.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-v1-22-82913fc0fb87@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index cd00d960756593b785c6853636f408cf8e00c304..4ae1a7039418b13aba6b9b6c28cceb46e738306a 100644 (file)
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -547,7 +547,8 @@ static int ad5933_ring_preenable(struct iio_dev *indio_dev)
        struct ad5933_state *st = iio_priv(indio_dev);
        int ret;
 
-       if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
+       if (bitmap_empty(indio_dev->active_scan_mask,
+                        iio_get_masklength(indio_dev)))
                return -EINVAL;
 
        ret = ad5933_reset(st);
@@ -625,7 +626,7 @@ static void ad5933_work(struct work_struct *work)
 
        if (status & AD5933_STAT_DATA_VALID) {
                int scan_count = bitmap_weight(indio_dev->active_scan_mask,
-                                              indio_dev->masklength);
+                                              iio_get_masklength(indio_dev));
                ret = ad5933_i2c_read(st->client,
                                test_bit(1, indio_dev->active_scan_mask) ?
                                AD5933_REG_REAL_DATA : AD5933_REG_IMAG_DATA,