net: mlxsw: i2c: Switch back to use struct i2c_driver's .probe()

After commit b8a1a4cd ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
commit 03c835f4 ("i2c: Switch .probe() to not take an id parameter")
convert back to (the new) .probe() to be able to eventually drop
.probe_new() from struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/i2c.c

@@ -751,7 +751,7 @@ static void mlxsw_i2c_remove(struct i2c_client *client)
 
 int mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver)
 {
-	i2c_driver->probe_new = mlxsw_i2c_probe;
+	i2c_driver->probe = mlxsw_i2c_probe;
 	i2c_driver->remove = mlxsw_i2c_remove;
 	return i2c_add_driver(i2c_driver);
 }