mfd: sky81452: Use devm_mfd_add_devices() for mfd_device registration

Use devm_mfd_add_devices() for MFD devices registration and get
rid of .remove callback to remove MFD child-devices. This is done
by managed device framework.
CC: Gyungoh Yoo <jack.yoo@skyworksinc.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/sky81452.c b/drivers/mfd/sky81452.c
index b0c9b04156508164902d3dfc6c4f19ae1c594fe0..30a2a677100fbbe3ecf1677c23265237463b9420 100644 (file)
--- a/drivers/mfd/sky81452.c
+++ b/drivers/mfd/sky81452.c
@@ -64,19 +64,14 @@ static int sky81452_probe(struct i2c_client *client,
        cells[1].platform_data = pdata->regulator_init_data;
        cells[1].pdata_size = sizeof(*pdata->regulator_init_data);
 
-       ret = mfd_add_devices(dev, -1, cells, ARRAY_SIZE(cells), NULL, 0, NULL);
+       ret = devm_mfd_add_devices(dev, -1, cells, ARRAY_SIZE(cells),
+                                  NULL, 0, NULL);
        if (ret)
                dev_err(dev, "failed to add child devices. err=%d\n", ret);
 
        return ret;
 }
 
-static int sky81452_remove(struct i2c_client *client)
-{
-       mfd_remove_devices(&client->dev);
-       return 0;
-}
-
 static const struct i2c_device_id sky81452_ids[] = {
        { "sky81452" },
        { }
@@ -97,7 +92,6 @@ static struct i2c_driver sky81452_driver = {
                .of_match_table = of_match_ptr(sky81452_of_match),
        },
        .probe = sky81452_probe,
-       .remove = sky81452_remove,
        .id_table = sky81452_ids,
 };