[PATCH v2] iio:dac:max517.c: Use devm_iio_device_register()

[Mugilraj Dhavachelvan]

Use devm_iio_device_register() to avoid remove function and
drop explicit call to iio_device_unregister().

Signed-off-by: Mugilraj Dhavachelvan <dmugil2...@gmail.com>

changes v1->v2:
        -As sugested by Alexandru removed i2c_set_clientdata() because the 
stored
         data will be never used.
---
 drivers/iio/dac/max517.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
index 7e01838ef4d0..00f0062a0298 100644
--- a/drivers/iio/dac/max517.c
+++ b/drivers/iio/dac/max517.c
@@ -153,7 +153,6 @@ static int max517_probe(struct i2c_client *client,
        if (!indio_dev)
                return -ENOMEM;
        data = iio_priv(indio_dev);
-       i2c_set_clientdata(client, indio_dev);
        data->client = client;
 
        /* establish that the iio_dev is a child of the i2c device */
@@ -189,13 +188,7 @@ static int max517_probe(struct i2c_client *client,
                        data->vref_mv[chan] = platform_data->vref_mv[chan];
        }
 
-       return iio_device_register(indio_dev);
-}
-
-static int max517_remove(struct i2c_client *client)
-{
-       iio_device_unregister(i2c_get_clientdata(client));
-       return 0;
+       return devm_iio_device_register(&client->dev, indio_dev);
 }
 
 static const struct i2c_device_id max517_id[] = {
@@ -214,7 +207,6 @@ static struct i2c_driver max517_driver = {
                .pm     = &max517_pm_ops,
        },
        .probe          = max517_probe,
-       .remove         = max517_remove,
        .id_table       = max517_id,
 };
 module_i2c_driver(max517_driver);
-- 
2.25.1