mfd: stmfx: 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/20221118224540.619276-461-uwe@kleine-koenig.org

drivers/mfd/stmfx.c

@@ -410,8 +410,7 @@ static void stmfx_chip_exit(struct i2c_client *client)
 	}
 }
 
-static int stmfx_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int stmfx_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct stmfx *stmfx;
@@ -556,7 +555,7 @@ static struct i2c_driver stmfx_driver = {
 		.of_match_table = stmfx_of_match,
 		.pm = &stmfx_dev_pm_ops,
 	},
-	.probe = stmfx_probe,
+	.probe_new = stmfx_probe,
 	.remove = stmfx_remove,
 };
 module_i2c_driver(stmfx_driver);