iio: amplifiers: ada4250: use dev_err_probe()

Use dev_err_probe() when returning an error in the probe function.

Signed-off-by: David Lechner <[e-mail]>
Reviewed-by: Andy Shevchenko <[e-mail]>
Link: https://patch.msgid.link/20250611-iio-a[e-mail]
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/amplifiers/ada4250.c

···
 	mutex_init(&st->lock);
 
 	ret = ada4250_init(st);
-	if (ret) {
-		dev_err(&spi->dev, "ADA4250 init failed\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&spi->dev, ret, "ADA4250 init failed\n");
 
 	return devm_iio_device_register(&spi->dev, indio_dev);
 }