mfd: axp20x-i2c: 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/20221118224540.619276-423-uwe@kleine-koenig.org

drivers/mfd/axp20x-i2c.c

@@ -22,8 +22,7 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
-static int axp20x_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int axp20x_i2c_probe(struct i2c_client *i2c)
 {
 	struct axp20x_dev *axp20x;
 	int ret;
@@ -100,7 +99,7 @@ static struct i2c_driver axp20x_i2c_driver = {
 		.of_match_table	= of_match_ptr(axp20x_i2c_of_match),
 		.acpi_match_table = ACPI_PTR(axp20x_i2c_acpi_match),
 	},
-	.probe		= axp20x_i2c_probe,
+	.probe_new	= axp20x_i2c_probe,
 	.remove		= axp20x_i2c_remove,
 	.id_table	= axp20x_i2c_id,
 };