iio: adc: ltc2497: 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 <[e-mail]>
Reviewed-by: Andy Shevchenko <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/adc/ltc2497.c

···
 	return ret;
 }
 
-static int ltc2497_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc2497_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	const struct ltc2497_chip_info *chip_info;
 	struct iio_dev *indio_dev;
 	struct ltc2497_driverdata *st;
···
 		.name = "ltc2497",
 		.of_match_table = ltc2497_of_match,
 	},
-	.probe = ltc2497_probe,
+	.probe_new = ltc2497_probe,
 	.remove = ltc2497_remove,
 	.id_table = ltc2497_id,
 };