staging: iio: resolver: replace iio_device_register by devm_iio_device_register

[firefly-linux-kernel-4.4.55.git] / drivers / staging / iio / resolver / ad2s90.c

diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c
index e24c5890652f8d1c1b0280875f25cde6fb0050a5..c57a29616223ba54b8335691d6b122c7a6553f30 100644 (file)
--- a/drivers/staging/iio/resolver/ad2s90.c
+++ b/drivers/staging/iio/resolver/ad2s90.c
@@ -79,7 +79,7 @@ static int ad2s90_probe(struct spi_device *spi)
        indio_dev->num_channels = 1;
        indio_dev->name = spi_get_device_id(spi)->name;
 
-       ret = iio_device_register(indio_dev);
+       ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev);
        if (ret)
                return ret;
 
@@ -91,13 +91,6 @@ static int ad2s90_probe(struct spi_device *spi)
        return 0;
 }
 
-static int ad2s90_remove(struct spi_device *spi)
-{
-       iio_device_unregister(spi_get_drvdata(spi));
-
-       return 0;
-}
-
 static const struct spi_device_id ad2s90_id[] = {
        { "ad2s90" },
        {}
@@ -110,7 +103,6 @@ static struct spi_driver ad2s90_driver = {
                .owner = THIS_MODULE,
        },
        .probe = ad2s90_probe,
-       .remove = ad2s90_remove,
        .id_table = ad2s90_id,
 };
 module_spi_driver(ad2s90_driver);