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    Subject[PATCH] staging:iio:ad9852: Use devm_iio_device_register
    This patch introduces the use of devm_iio_device_register and does away
    with the unregister in the remove function.

    Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
    Acked-by: Julia Lawall <julia.lawall@lip6.fr>
    ---
    drivers/staging/iio/frequency/ad9852.c | 10 +---------
    1 file changed, 1 insertion(+), 9 deletions(-)

    diff --git a/drivers/staging/iio/frequency/ad9852.c b/drivers/staging/iio/frequency/ad9852.c
    index 11e4367..af2f2cc 100644
    --- a/drivers/staging/iio/frequency/ad9852.c
    +++ b/drivers/staging/iio/frequency/ad9852.c
    @@ -218,7 +218,7 @@ static int ad9852_probe(struct spi_device *spi)
    idev->info = &ad9852_info;
    idev->modes = INDIO_DIRECT_MODE;

    - ret = iio_device_register(idev);
    + ret = devm_iio_device_register(&spi->dev, idev);
    if (ret)
    return ret;
    spi->max_speed_hz = 2000000;
    @@ -230,20 +230,12 @@ static int ad9852_probe(struct spi_device *spi)
    return 0;
    }

    -static int ad9852_remove(struct spi_device *spi)
    -{
    - iio_device_unregister(spi_get_drvdata(spi));
    -
    - return 0;
    -}
    -
    static struct spi_driver ad9852_driver = {
    .driver = {
    .name = DRV_NAME,
    .owner = THIS_MODULE,
    },
    .probe = ad9852_probe,
    - .remove = ad9852_remove,
    };
    module_spi_driver(ad9852_driver);

    --
    1.9.1


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