This patch introduces the use of devm_iio_device_register and does away
with the unregister in the remove function. The remove function is no
longer required and is completely removed.
Signed-off-by: Himangi Saraogi <himangi774@xxxxxxxxx>
Acked-by: Julia Lawall <julia.lawall@xxxxxxx>
---
drivers/staging/iio/frequency/ad9951.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/staging/iio/frequency/ad9951.c b/drivers/staging/iio/frequency/ad9951.c
index 5e8990a..d465db0 100644
--- a/drivers/staging/iio/frequency/ad9951.c
+++ b/drivers/staging/iio/frequency/ad9951.c
@@ -175,7 +175,7 @@ static int ad9951_probe(struct spi_device *spi)
idev->info = &ad9951_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;
@@ -186,20 +186,12 @@ static int ad9951_probe(struct spi_device *spi)
return 0;
}
-static int ad9951_remove(struct spi_device *spi)
-{
- iio_device_unregister(spi_get_drvdata(spi));
-
- return 0;
-}
-
static struct spi_driver ad9951_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
},
.probe = ad9951_probe,
- .remove = ad9951_remove,
};
module_spi_driver(ad9951_driver);
--
1.9.1
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