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

[Alexandru Ardelean]

On Tue, Jul 2, 2024 at 7:03 PM Nuno Sa via B4 Relay
<devnull+nuno.sa.analog.com at kernel.org> wrote:
>
> 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.
>

Reviewed-by: Alexandru Ardelean <aardelean at baylibre.com>

> 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
>
>
>