On 10/29/13 11:39, Sachin Kamat wrote:
> devm_iio_device_register simplifies the code.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
This one is fine.
Applied to the togreg branch of iio.git
Thanks.
> ---
> drivers/iio/adc/viperboard_adc.c | 12 +-----------
> 1 file changed, 1 insertion(+), 11 deletions(-)
>
> diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c
> index 09727a7..674b333 100644
> --- a/drivers/iio/adc/viperboard_adc.c
> +++ b/drivers/iio/adc/viperboard_adc.c
> @@ -139,7 +139,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
> indio_dev->channels = vprbrd_adc_iio_channels;
> indio_dev->num_channels = ARRAY_SIZE(vprbrd_adc_iio_channels);
>
> - ret = iio_device_register(indio_dev);
> + ret = devm_iio_device_register(&pdev->dev, indio_dev);
> if (ret) {
> dev_err(&pdev->dev, "could not register iio (adc)");
> return ret;
> @@ -150,22 +150,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
> return 0;
> }
>
> -static int vprbrd_adc_remove(struct platform_device *pdev)
> -{
> - struct iio_dev *indio_dev = platform_get_drvdata(pdev);
> -
> - iio_device_unregister(indio_dev);
> -
> - return 0;
> -}
> -
> static struct platform_driver vprbrd_adc_driver = {
> .driver = {
> .name = "viperboard-adc",
> .owner = THIS_MODULE,
> },
> .probe = vprbrd_adc_probe,
> - .remove = vprbrd_adc_remove,
> };
>
> module_platform_driver(vprbrd_adc_driver);
>
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