On 10/29/13 11:39, Sachin Kamat wrote:
> devm_iio_device_register simplifies the code.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Applied.
> ---
> drivers/staging/iio/adc/ad7816.c | 12 +-----------
> 1 file changed, 1 insertion(+), 11 deletions(-)
>
> diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
> index 9f48e5c..2369cf2 100644
> --- a/drivers/staging/iio/adc/ad7816.c
> +++ b/drivers/staging/iio/adc/ad7816.c
> @@ -412,7 +412,7 @@ static int ad7816_probe(struct spi_device *spi_dev)
> return ret;
> }
>
> - ret = iio_device_register(indio_dev);
> + ret = devm_iio_device_register(&spi_dev->dev, indio_dev);
> if (ret)
> return ret;
>
> @@ -422,15 +422,6 @@ static int ad7816_probe(struct spi_device *spi_dev)
> return 0;
> }
>
> -static int ad7816_remove(struct spi_device *spi_dev)
> -{
> - struct iio_dev *indio_dev = dev_get_drvdata(&spi_dev->dev);
> -
> - iio_device_unregister(indio_dev);
> -
> - return 0;
> -}
> -
> static const struct spi_device_id ad7816_id[] = {
> { "ad7816", 0 },
> { "ad7817", 0 },
> @@ -446,7 +437,6 @@ static struct spi_driver ad7816_driver = {
> .owner = THIS_MODULE,
> },
> .probe = ad7816_probe,
> - .remove = ad7816_remove,
> .id_table = ad7816_id,
> };
> module_spi_driver(ad7816_driver);
>
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