return 0;
err_gpios:
- for (; ptr > 0; ptr--)
+ while (--ptr >= 0)
device_remove_file(&spi->dev, gpio_attrs[ptr]);
device_remove_file(&spi->dev, &dev_attr_status_show);
for (ptr = 0; ptr < st->nr_gpio; ptr++)
device_remove_file(&spi->dev, gpio_attrs[ptr]);
+ device_remove_file(&spi->dev, &dev_attr_status_show);
kfree(st);
return 0;
}