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: Wenyou Yang <wenyou.yang@xxxxxxxxx>
CC: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
Changes from V1:
- Convert mfd to MFD.
- Run checkpatch with --strict option and fix warning.
drivers/mfd/act8945a.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/mfd/act8945a.c b/drivers/mfd/act8945a.c
index 525b546..10c6d2d 100644
--- a/drivers/mfd/act8945a.c
+++ b/drivers/mfd/act8945a.c
@@ -46,8 +46,9 @@ static int act8945a_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, regmap);
- ret = mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE, act8945a_devs,
- ARRAY_SIZE(act8945a_devs), NULL, 0, NULL);
+ ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_NONE,
+ act8945a_devs, ARRAY_SIZE(act8945a_devs),
+ NULL, 0, NULL);
if (ret) {
dev_err(&i2c->dev, "Failed to add sub devices\n");
return ret;
@@ -56,13 +57,6 @@ static int act8945a_i2c_probe(struct i2c_client *i2c,
return 0;
}
-static int act8945a_i2c_remove(struct i2c_client *i2c)
-{
- mfd_remove_devices(&i2c->dev);
-
- return 0;
-}
-
static const struct i2c_device_id act8945a_i2c_id[] = {
{ "act8945a", 0 },
{}
@@ -81,7 +75,6 @@ static struct i2c_driver act8945a_i2c_driver = {
.of_match_table = of_match_ptr(act8945a_of_match),
},
.probe = act8945a_i2c_probe,
- .remove = act8945a_i2c_remove,
.id_table = act8945a_i2c_id,
};
--
2.1.4
--
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