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@xxxxxxxxxx>
CC: Linus Walleij <linus.walleij@xxxxxxxxxx>
Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
Changes from V1:
- Convert mfd to MFD.
- Run checkpatch with --strict option and fix warning.
- Collected acks.
drivers/mfd/stw481x.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c
index ca613df..ab949ea 100644
--- a/drivers/mfd/stw481x.c
+++ b/drivers/mfd/stw481x.c
@@ -206,8 +206,8 @@ static int stw481x_probe(struct i2c_client *client,
stw481x_cells[i].pdata_size = sizeof(*stw481x);
}
- ret = mfd_add_devices(&client->dev, 0, stw481x_cells,
- ARRAY_SIZE(stw481x_cells), NULL, 0, NULL);
+ 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,
};
--
2.1.4
--
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