1 files changed, 6 insertions, 25 deletions

diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c
index 06cfbbabaf8d..221a5fdc1eaa 100644
--- a/drivers/iio/adc/dln2-adc.c
+++ b/drivers/iio/adc/dln2-adc.c
@@ -66,8 +66,6 @@ struct dln2_adc {
 	/* Demux table */
 	unsigned int demux_count;
 	struct dln2_adc_demux_table demux[DLN2_ADC_MAX_CHANNELS];
-	/* Precomputed timestamp padding offset and length */
-	unsigned int ts_pad_offset, ts_pad_length;
 };
 
 struct dln2_adc_port_chan {
@@ -108,18 +106,14 @@ static void dln2_adc_update_demux(struct dln2_adc *dln2)
 	dln2->demux_count = 0;
 
 	/* Optimize all 8-channels case */
-	if (indio_dev->masklength &&
+	if (iio_get_masklength(indio_dev) &&
 	    (*indio_dev->active_scan_mask & 0xff) == 0xff) {
 		dln2_adc_add_demux(dln2, 0, 0, 16);
-		dln2->ts_pad_offset = 0;
-		dln2->ts_pad_length = 0;
 		return;
 	}
 
 	/* Build demux table from fixed 8-channels to active_scan_mask */
-	for_each_set_bit(out_ind,
-			 indio_dev->active_scan_mask,
-			 indio_dev->masklength) {
+	iio_for_each_active_channel(indio_dev, out_ind) {
 		/* Handle timestamp separately */
 		if (out_ind == DLN2_ADC_MAX_CHANNELS)
 			break;
@@ -129,16 +123,6 @@ static void dln2_adc_update_demux(struct dln2_adc *dln2)
 		out_loc += 2;
 		in_loc += 2;
 	}
-
-	if (indio_dev->scan_timestamp) {
-		size_t ts_offset = indio_dev->scan_bytes / sizeof(int64_t) - 1;
-
-		dln2->ts_pad_offset = out_loc;
-		dln2->ts_pad_length = ts_offset * sizeof(int64_t) - out_loc;
-	} else {
-		dln2->ts_pad_offset = 0;
-		dln2->ts_pad_length = 0;
-	}
 }
 
 static int dln2_adc_get_chan_count(struct dln2_adc *dln2)
@@ -496,6 +480,8 @@ static irqreturn_t dln2_adc_trigger_h(int irq, void *p)
 	if (ret < 0)
 		goto done;
 
+	memset(&data, 0, sizeof(data));
+
 	/* Demux operation */
 	for (i = 0; i < dln2->demux_count; ++i) {
 		t = &dln2->demux[i];
@@ -503,11 +489,6 @@ static irqreturn_t dln2_adc_trigger_h(int irq, void *p)
 		       (void *)dev_data.values + t->from, t->length);
 	}
 
-	/* Zero padding space between values and timestamp */
-	if (dln2->ts_pad_length)
-		memset((void *)data.values + dln2->ts_pad_offset,
-		       0, dln2->ts_pad_length);
-
 	iio_push_to_buffers_with_timestamp(indio_dev, &data,
 					   iio_get_time_ns(indio_dev));
 
@@ -541,7 +522,7 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 
 	/* Assign trigger channel based on first enabled channel */
 	trigger_chan = find_first_bit(indio_dev->active_scan_mask,
-				      indio_dev->masklength);
+				      iio_get_masklength(indio_dev));
 	if (trigger_chan < DLN2_ADC_MAX_CHANNELS) {
 		dln2->trigger_chan = trigger_chan;
 		ret = dln2_adc_set_chan_period(dln2, dln2->trigger_chan,
@@ -702,7 +683,7 @@ static void dln2_adc_remove(struct platform_device *pdev)
 static struct platform_driver dln2_adc_driver = {
 	.driver.name	= DLN2_ADC_MOD_NAME,
 	.probe		= dln2_adc_probe,
-	.remove_new	= dln2_adc_remove,
+	.remove		= dln2_adc_remove,
 };
 
 module_platform_driver(dln2_adc_driver);