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authorChuhong Yuan <hslester96@gmail.com>2019-07-26 19:07:42 +0800
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-07-27 22:52:06 +0100
commit857ba268f918dec28470c2074e7c69ccad52547e (patch)
treec1f10c296ca9a1e1d332d2315162f3bae5c2fedb /drivers/staging/iio
parent8ecc8b2b78e6af55aa366db4da79be1c772d5e55 (diff)
downloadlinux-857ba268f918dec28470c2074e7c69ccad52547e.tar.bz2
staging: iio: ad2s1210: Use device-managed API
Use device-managed API to simplify the code. The remove function is redundant now and can be deleted. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/staging/iio')
-rw-r--r--drivers/staging/iio/resolver/ad2s1210.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 0c1bd108c386..4b25a3a314ed 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -671,7 +671,7 @@ static int ad2s1210_probe(struct spi_device *spi)
indio_dev->num_channels = ARRAY_SIZE(ad2s1210_channels);
indio_dev->name = spi_get_device_id(spi)->name;
- ret = iio_device_register(indio_dev);
+ ret = devm_iio_device_register(&spi->dev, indio_dev);
if (ret)
return ret;
@@ -683,15 +683,6 @@ static int ad2s1210_probe(struct spi_device *spi)
return 0;
}
-static int ad2s1210_remove(struct spi_device *spi)
-{
- struct iio_dev *indio_dev = spi_get_drvdata(spi);
-
- iio_device_unregister(indio_dev);
-
- return 0;
-}
-
static const struct of_device_id ad2s1210_of_match[] = {
{ .compatible = "adi,ad2s1210", },
{ }
@@ -710,7 +701,6 @@ static struct spi_driver ad2s1210_driver = {
.of_match_table = of_match_ptr(ad2s1210_of_match),
},
.probe = ad2s1210_probe,
- .remove = ad2s1210_remove,
.id_table = ad2s1210_id,
};
module_spi_driver(ad2s1210_driver);