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mfd: sky81452: Use devm_mfd_add_devices() for mfd_device registration

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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>
This commit is contained in:
Laxman Dewangan 2016-04-08 00:13:09 +05:30 committed by Lee Jones
parent 6b719eba9f
commit 69633beaeb
1 changed files with 2 additions and 8 deletions
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10
drivers/mfd/sky81452.c
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@ -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,
};