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iio: adc: lp8788_adc: Use devm_* APIs 

devm_* APIs are device managed and make code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Milo Kim <milo.kim@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sachin Kamat 2013-07-23 09:58:00 +01:00 committed by Jonathan Cameron
parent e59576d4be
commit 8483aa5e0f
1 changed files with 2 additions and 5 deletions
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7
drivers/iio/adc/lp8788_adc.c
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@ -194,7 +194,7 @@ static int lp8788_adc_probe(struct platform_device *pdev)
struct lp8788_adc *adc;
int ret;
indio_dev = iio_device_alloc(sizeof(*adc));
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
if (!indio_dev)
return -ENOMEM;
@ -205,7 +205,7 @@ static int lp8788_adc_probe(struct platform_device *pdev)
indio_dev->dev.of_node = pdev->dev.of_node;
ret = lp8788_iio_map_register(indio_dev, lp->pdata, adc);
if (ret)
goto err_iio_map;
return ret;
mutex_init(&adc->lock);
@ -226,8 +226,6 @@ static int lp8788_adc_probe(struct platform_device *pdev)
err_iio_device:
iio_map_array_unregister(indio_dev);
err_iio_map:
iio_device_free(indio_dev);
return ret;
}
@ -237,7 +235,6 @@ static int lp8788_adc_remove(struct platform_device *pdev)
iio_device_unregister(indio_dev);
iio_map_array_unregister(indio_dev);
iio_device_free(indio_dev);
return 0;
}