iio: pressure: mprls0025pa: use = { } instead of memset()

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

The initialize of the cmd value is trivial so it can be moved to the
array initializer as well.

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-v1-25-ebb2d0a24302@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/pressure/mprls0025pa_i2c.c b/drivers/iio/pressure/mprls0025pa_i2c.c
index 1a48f8d43d716b28b8fceb8e1a06d63a73a74a86..79811fd4a02b370b3fde8bd67a5115a3934f8614 100644 (file)
--- a/drivers/iio/pressure/mprls0025pa_i2c.c
+++ b/drivers/iio/pressure/mprls0025pa_i2c.c
@@ -44,10 +44,7 @@ static int mpr_i2c_write(struct mpr_data *data, const u8 cmd, const u8 unused)
 {
        int ret;
        struct i2c_client *client = to_i2c_client(data->dev);
-       u8 wdata[MPR_PKT_SYNC_LEN];
-
-       memset(wdata, 0, sizeof(wdata));
-       wdata[0] = cmd;
+       u8 wdata[MPR_PKT_SYNC_LEN] = { cmd };
 
        ret = i2c_master_send(client, wdata, MPR_PKT_SYNC_LEN);
        if (ret < 0)