iio: potentiometer: max5432: Convert to i2c's .probe_new()

The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20221118224540.619276-163-uwe@kleine-koenig.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/potentiometer/max5432.c

@@ -85,8 +85,7 @@ static const struct iio_info max5432_info = {
 	.write_raw = max5432_write_raw,
 };
 
-static int max5432_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int max5432_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct iio_dev *indio_dev;
@@ -124,7 +123,7 @@ static struct i2c_driver max5432_driver = {
 		.name = "max5432",
 		.of_match_table = max5432_dt_ids,
 	},
-	.probe = max5432_probe,
+	.probe_new = max5432_probe,
 };
 
 module_i2c_driver(max5432_driver);