From: David Lechner <dlechner@baylibre.com>
Date: Wed, 11 Jun 2025 22:38:53 +0000 (-0500)
Subject: iio: accel: adxl372: use = { } instead of memset()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f448fb868a273684185a00268a49763ee46bbc01;p=users%2Fhch%2Fmisc.git

iio: accel: adxl372: use = { } instead of memset()

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

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-1-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c
index 961145b50293..46d518a2a029 100644
--- a/drivers/iio/accel/adxl372.c
+++ b/drivers/iio/accel/adxl372.c
@@ -600,10 +600,9 @@ static int adxl372_get_status(struct adxl372_state *st,
 
 static void adxl372_arrange_axis_data(struct adxl372_state *st, __be16 *sample)
 {
-	__be16	axis_sample[3];
+	__be16 axis_sample[3] = { };
 	int i = 0;
 
-	memset(axis_sample, 0, 3 * sizeof(__be16));
 	if (ADXL372_X_AXIS_EN(st->fifo_axis_mask))
 		axis_sample[i++] = sample[0];
 	if (ADXL372_Y_AXIS_EN(st->fifo_axis_mask))