Commit e253fb04 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Lee Jones
Browse files

mfd: stw481x: 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.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 69633bea

drivers/mfd/stw481x.c

+2 −9
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ static int stw481x_probe(struct i2c_client *client, 
		stw481x_cells[i].pdata_size = sizeof(*stw481x);

	}



	ret = mfd_add_devices(&client->dev, 0, stw481x_cells,

	ret = devm_mfd_add_devices(&client->dev, 0, stw481x_cells,

				   ARRAY_SIZE(stw481x_cells), NULL, 0, NULL);

	if (ret)

		return ret;
@@ -216,12 +216,6 @@ static int stw481x_probe(struct i2c_client *client, 
	return ret;

}



static int stw481x_remove(struct i2c_client *client)

{

	mfd_remove_devices(&client->dev);

	return 0;

}



/*

 * This ID table is completely unused, as this is a pure

 * device-tree probed driver, but it has to be here due to
@@ -246,7 +240,6 @@ static struct i2c_driver stw481x_driver = { 
		.of_match_table = stw481x_match,

	},

	.probe		= stw481x_probe,

	.remove		= stw481x_remove,

	.id_table	= stw481x_id,

};