.read_raw = max11100_read_raw,
};
+static void max11100_regulator_disable(void *reg)
+{
+ regulator_disable(reg);
+}
+
static int max11100_probe(struct spi_device *spi)
{
int ret;
if (!indio_dev)
return -ENOMEM;
- spi_set_drvdata(spi, indio_dev);
-
state = iio_priv(indio_dev);
state->spi = spi;
if (ret)
return ret;
- ret = iio_device_register(indio_dev);
+ ret = devm_add_action_or_reset(&spi->dev, max11100_regulator_disable,
+ state->vref_reg);
if (ret)
- goto disable_regulator;
-
- return 0;
-
-disable_regulator:
- regulator_disable(state->vref_reg);
-
- return ret;
-}
-
-static int max11100_remove(struct spi_device *spi)
-{
- struct iio_dev *indio_dev = spi_get_drvdata(spi);
- struct max11100_state *state = iio_priv(indio_dev);
-
- iio_device_unregister(indio_dev);
- regulator_disable(state->vref_reg);
+ return ret;
- return 0;
+ return devm_iio_device_register(&spi->dev, indio_dev);
}
static const struct of_device_id max11100_ids[] = {
.of_match_table = max11100_ids,
},
.probe = max11100_probe,
- .remove = max11100_remove,
};
module_spi_driver(max11100_driver);