[PATCH 03/28] iio: adc: dln2-adc: use = { } instead of memset()

David Lechner dlechner at baylibre.com
Wed Jun 11 15:38:55 PDT 2025


Use { } instead of memset() to zero-initialize stack memory to simplify
the code.

Signed-off-by: David Lechner <dlechner at baylibre.com>
---
 drivers/iio/adc/dln2-adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c
index 9dbd2c87938c23d91fc93269763263fe73ed5206..5aea7644780f8b32ca6ed80b79afd07220d46a5c 100644
--- a/drivers/iio/adc/dln2-adc.c
+++ b/drivers/iio/adc/dln2-adc.c
@@ -467,7 +467,7 @@ static irqreturn_t dln2_adc_trigger_h(int irq, void *p)
 	struct {
 		__le16 values[DLN2_ADC_MAX_CHANNELS];
 		aligned_s64 timestamp_space;
-	} data;
+	} data = { };
 	struct dln2_adc_get_all_vals dev_data;
 	struct dln2_adc *dln2 = iio_priv(indio_dev);
 	const struct dln2_adc_demux_table *t;
@@ -479,8 +479,6 @@ 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];

-- 
2.43.0




More information about the linux-arm-kernel mailing list