1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index ff61ae55dd3f..8a0eb4a04fb5 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -544,7 +544,6 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state)
 {
         struct iio_dev *idev = iio_trigger_get_drvdata(trig);
         struct at91_adc_state *st = iio_priv(idev);
-        struct iio_buffer *buffer = idev->buffer;
         struct at91_adc_reg_desc *reg = st->registers;
         u32 status = at91_adc_readl(st, reg->trigger_register);
         int value;
@@ -564,7 +563,7 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state)
                 at91_adc_writel(st, reg->trigger_register,
                                 status | value);
 
-                for_each_set_bit(bit, buffer->scan_mask,
+                for_each_set_bit(bit, idev->active_scan_mask,
                                  st->num_channels) {
                         struct iio_chan_spec const *chan = idev->channels + bit;
                         at91_adc_writel(st, AT91_ADC_CHER,
@@ -579,7 +578,7 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state)
                 at91_adc_writel(st, reg->trigger_register,
                                 status & ~value);
 
-                for_each_set_bit(bit, buffer->scan_mask,
+                for_each_set_bit(bit, idev->active_scan_mask,
                                  st->num_channels) {
                         struct iio_chan_spec const *chan = idev->channels + bit;
                         at91_adc_writel(st, AT91_ADC_CHDR,