mfd: lp873x: 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>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-435-uwe@kleine-koenig.org

drivers/mfd/lp873x.c

@@ -24,8 +24,7 @@ static const struct mfd_cell lp873x_cells[] = {
 	{ .name = "lp873x-gpio", },
 };
 
-static int lp873x_probe(struct i2c_client *client,
-			const struct i2c_device_id *ids)
+static int lp873x_probe(struct i2c_client *client)
 {
 	struct lp873x *lp873;
 	int ret;
@@ -79,7 +78,7 @@ static struct i2c_driver lp873x_driver = {
 		.name	= "lp873x",
 		.of_match_table = of_lp873x_match_table,
 	},
-	.probe		= lp873x_probe,
+	.probe_new	= lp873x_probe,
 	.id_table	= lp873x_id_table,
 };
 module_i2c_driver(lp873x_driver);