Input: soc_button_array - use platform_device_register_resndata()

	gpio_keys_pdata->nbuttons = n_buttons;

	gpio_keys_pdata->rep = autorepeat;

	pd = platform_device_alloc("gpio-keys", PLATFORM_DEVID_AUTO);

	if (!pd) {

		error = -ENOMEM;

	pd = platform_device_register_resndata(&pdev->dev, "gpio-keys",

					       PLATFORM_DEVID_AUTO, NULL, 0,

					       gpio_keys_pdata,

					       sizeof(*gpio_keys_pdata));

	error = PTR_ERR_OR_ZERO(pd);

	if (error) {

		dev_err(&pdev->dev,

			"failed registering gpio-keys: %d\n", error);

		goto err_free_mem;

	}

	error = platform_device_add_data(pd, gpio_keys_pdata,

					 sizeof(*gpio_keys_pdata));

	if (error)

		goto err_free_pdev;

	error = platform_device_add(pd);

	if (error)

		goto err_free_pdev;

	return pd;

err_free_pdev:

	platform_device_put(pd);

err_free_mem:

	devm_kfree(&pdev->dev, gpio_keys_pdata);

	return ERR_PTR(error);