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