iio: magnetometer: af8133j: 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-v1-22-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/magnetometer/af8133j.c b/drivers/iio/magnetometer/af8133j.c
index 192ba2da94e299d9a223a33bf15f9d6e6c29f6c7..b1768c3aa8f33c6e95e770a27f55cb357e6ac6f4 100644 (file)
--- a/drivers/iio/magnetometer/af8133j.c
+++ b/drivers/iio/magnetometer/af8133j.c
@@ -361,11 +361,9 @@ static irqreturn_t af8133j_trigger_handler(int irq, void *p)
        struct {
                __le16 values[3];
                aligned_s64 timestamp;
-       } sample;
+       } sample = { };
        int ret;
 
-       memset(&sample, 0, sizeof(sample));
-
        ret = af8133j_read_measurement(data, sample.values);
        if (ret)
                goto out_done;