return IRQ_HANDLED;
}
+static void max1118_reg_disable(void *reg)
+{
+ regulator_disable(reg);
+}
+
static int max1118_probe(struct spi_device *spi)
{
struct iio_dev *indio_dev;
ret = regulator_enable(adc->reg);
if (ret)
return ret;
+
+ ret = devm_add_action_or_reset(&spi->dev, max1118_reg_disable,
+ adc->reg);
+ if (ret)
+ return ret;
+
}
spi_set_drvdata(spi, indio_dev);
*/
max1118_read(spi, 0);
- ret = iio_triggered_buffer_setup(indio_dev, NULL,
- max1118_trigger_handler, NULL);
+ ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL,
+ max1118_trigger_handler, NULL);
if (ret)
- goto err_reg_disable;
-
- ret = iio_device_register(indio_dev);
- if (ret)
- goto err_buffer_cleanup;
-
- return 0;
-
-err_buffer_cleanup:
- iio_triggered_buffer_cleanup(indio_dev);
-err_reg_disable:
- if (id->driver_data == max1118)
- regulator_disable(adc->reg);
-
- return ret;
-}
-
-static int max1118_remove(struct spi_device *spi)
-{
- struct iio_dev *indio_dev = spi_get_drvdata(spi);
- struct max1118 *adc = iio_priv(indio_dev);
- const struct spi_device_id *id = spi_get_device_id(spi);
-
- iio_device_unregister(indio_dev);
- iio_triggered_buffer_cleanup(indio_dev);
- if (id->driver_data == max1118)
- return regulator_disable(adc->reg);
+ return ret;
- return 0;
+ return devm_iio_device_register(&spi->dev, indio_dev);
}
static const struct spi_device_id max1118_id[] = {
.of_match_table = max1118_dt_ids,
},
.probe = max1118_probe,
- .remove = max1118_remove,
.id_table = max1118_id,
};
module_spi_driver(max1118_spi_driver);