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iio: max1363: Use devm_iio_device_alloc

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Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sachin Kamat 2013-07-22 12:02:00 +01:00 committed by Jonathan Cameron
parent ebeb021af2
commit 6917e1d9af
1 changed files with 5 additions and 10 deletions
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15
drivers/iio/adc/max1363.c
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@ -1498,16 +1498,15 @@ static int max1363_probe(struct i2c_client *client,
struct iio_dev *indio_dev;
struct regulator *vref;
indio_dev = iio_device_alloc(sizeof(struct max1363_state));
if (indio_dev == NULL) {
ret = -ENOMEM;
goto error_out;
}
indio_dev = devm_iio_device_alloc(&client->dev,
sizeof(struct max1363_state));
if (!indio_dev)
return -ENOMEM;
indio_dev->dev.of_node = client->dev.of_node;
ret = iio_map_array_register(indio_dev, client->dev.platform_data);
if (ret < 0)
goto error_free_device;
return ret;
st = iio_priv(indio_dev);
@ -1590,9 +1589,6 @@ error_disable_reg:
regulator_disable(st->reg);
error_unregister_map:
iio_map_array_unregister(indio_dev);
error_free_device:
iio_device_free(indio_dev);
error_out:
return ret;
}
@ -1607,7 +1603,6 @@ static int max1363_remove(struct i2c_client *client)
regulator_disable(st->vref);
regulator_disable(st->reg);
iio_map_array_unregister(indio_dev);
iio_device_free(indio_dev);
return 0;
}