[PATCH 18/20] iio: adc: at91_adc: make use of iio_for_each_active_channel()

[Nuno Sa via B4 Relay]

From: Nuno Sa <nuno.sa at analog.com>

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 at analog.com>
---
 drivers/iio/adc/at91_adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index eb501e3c86a5..af4b0224076f 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -268,9 +268,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p)
 	struct iio_chan_spec const *chan;
 	int i, j = 0;
 
-	for (i = 0; i < idev->masklength; i++) {
-		if (!test_bit(i, idev->active_scan_mask))
-			continue;
+	iio_for_each_active_channel(idev, i) {
 		chan = idev->channels + i;
 		st->buffer[j] = at91_adc_readl(st, AT91_ADC_CHAN(st, chan->channel));
 		j++;

-- 
2.45.2