backlight: adp8870: 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: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-587-uwe@kleine-koenig.org

drivers/video/backlight/adp8870_bl.c

@@ -836,9 +836,9 @@ static const struct attribute_group adp8870_bl_attr_group = {
 	.attrs = adp8870_bl_attributes,
 };
 
-static int adp8870_probe(struct i2c_client *client,
-					const struct i2c_device_id *id)
+static int adp8870_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct backlight_properties props;
 	struct backlight_device *bl;
 	struct adp8870_bl *data;
@@ -973,7 +973,7 @@ static struct i2c_driver adp8870_driver = {
 		.name	= KBUILD_MODNAME,
 		.pm	= &adp8870_i2c_pm_ops,
 	},
-	.probe    = adp8870_probe,
+	.probe_new = adp8870_probe,
 	.remove   = adp8870_remove,
 	.id_table = adp8870_id,
 };