iio: adc: ltc2485: Convert to i2c's .probe_new()

.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

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/20221118224540.619276-65-uwe@kleine-koenig.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/ltc2485.c

@@ -89,9 +89,9 @@ static const struct iio_info ltc2485_info = {
 	.read_raw = ltc2485_read_raw,
 };
 
-static int ltc2485_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc2485_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct iio_dev *indio_dev;
 	struct ltc2485_data *data;
 	int ret;
@@ -133,7 +133,7 @@ static struct i2c_driver ltc2485_driver = {
 	.driver = {
 		.name = "ltc2485",
 	},
-	.probe = ltc2485_probe,
+	.probe_new = ltc2485_probe,
 	.id_table = ltc2485_id,
 };
 module_i2c_driver(ltc2485_driver);