[PATCH V2 18/20] mfd: tps65217: Use devm_mfd_add_devices() for mfd_device registration

Laxman Dewangan
2016-04-07T18:55:28Z

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: Laxman Dewangan <ldewangan@nvidia.com>
CC: Tony Lindgren <tony@atomide.com>

---
Changes from V1:
- Convert mfd to MFD.
- Run checkpatch with --strict option and fix warning.

drivers/mfd/tps65217.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index d32b5442..049a6fc 100644
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -205,8 +205,8 @@ static int tps65217_probe(struct i2c_client *client,
return ret;
}

- ret = mfd_add_devices(tps->dev, -1, tps65217s,
- ARRAY_SIZE(tps65217s), NULL, 0, NULL);
+ ret = devm_mfd_add_devices(tps->dev, -1, tps65217s,
+ ARRAY_SIZE(tps65217s), NULL, 0, NULL);
if (ret < 0) {
dev_err(tps->dev, "mfd_add_devices failed: %d\n", ret);
return ret;
@@ -235,15 +235,6 @@ static int tps65217_probe(struct i2c_client *client,
return 0;
}

-static int tps65217_remove(struct i2c_client *client)
-{
- struct tps65217 *tps = i2c_get_clientdata(client);
-
- mfd_remove_devices(tps->dev);
-
- return 0;
-}
-
static const struct i2c_device_id tps65217_id_table[] = {
{"tps65217", TPS65217},
{ /* sentinel */ }
@@ -257,7 +248,6 @@ static struct i2c_driver tps65217_driver = {
},
.id_table = tps65217_id_table,
.probe = tps65217_probe,
- .remove = tps65217_remove,
};

static int __init tps65217_init(void)
--
2.1.4