devm_iio_device_register simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
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);
--
1.7.9.5
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