mfd: wm8400-core: Remove unnecessary goto

			    const struct i2c_device_id *id)

{

	struct wm8400 *wm8400;

	int ret;

	wm8400 = devm_kzalloc(&i2c->dev, sizeof(struct wm8400), GFP_KERNEL);

	if (wm8400 == NULL) {

		ret = -ENOMEM;

		goto err;

	}

	if (!wm8400)

		return -ENOMEM;

	wm8400->regmap = devm_regmap_init_i2c(i2c, &wm8400_regmap_config);

	if (IS_ERR(wm8400->regmap)) {

		ret = PTR_ERR(wm8400->regmap);

		goto err;

	}

	if (IS_ERR(wm8400->regmap))

		return PTR_ERR(wm8400->regmap);

	wm8400->dev = &i2c->dev;

	i2c_set_clientdata(i2c, wm8400);

	ret = wm8400_init(wm8400, dev_get_platdata(&i2c->dev));

	if (ret != 0)

		goto err;

	return 0;

err:

	return ret;

	return wm8400_init(wm8400, dev_get_platdata(&i2c->dev));

}

static int wm8400_i2c_remove(struct i2c_client *i2c)