ret = strict_strtol(buf, 10, &val);
if (ret)
return ret;
+ if (val == 0)
+ return -EINVAL;
mutex_lock(&indio_dev->mlock);
}
/* fixme, confirm ordering in this function */
-static int ade7759_remove(struct spi_device *spi)
+static int __devexit ade7759_remove(struct spi_device *spi)
{
- int ret;
struct iio_dev *indio_dev = spi_get_drvdata(spi);
iio_device_unregister(indio_dev);
- ret = ade7759_stop_device(&(indio_dev->dev));
- if (ret)
- goto err_ret;
-
+ ade7759_stop_device(&indio_dev->dev);
iio_device_free(indio_dev);
-err_ret:
- return ret;
+ return 0;
}
static struct spi_driver ade7759_driver = {