提交 3ef50f88 编写于 作者: S Sachin Kamat 提交者: Jonathan Cameron

iio: adc: viperboard_adc: Use devm_iio_device_alloc

Using devm_iio_device_alloc makes code simpler.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>
上级 99e94b6d
......@@ -124,7 +124,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
int ret;
/* registering iio */
indio_dev = iio_device_alloc(sizeof(*adc));
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
if (!indio_dev) {
dev_err(&pdev->dev, "failed allocating iio device\n");
return -ENOMEM;
......@@ -142,16 +142,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
ret = iio_device_register(indio_dev);
if (ret) {
dev_err(&pdev->dev, "could not register iio (adc)");
goto error;
return ret;
}
platform_set_drvdata(pdev, indio_dev);
return 0;
error:
iio_device_free(indio_dev);
return ret;
}
static int vprbrd_adc_remove(struct platform_device *pdev)
......@@ -159,7 +155,6 @@ static int vprbrd_adc_remove(struct platform_device *pdev)
struct iio_dev *indio_dev = platform_get_drvdata(pdev);
iio_device_unregister(indio_dev);
iio_device_free(indio_dev);
return 0;
}
......
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