[PATCH V2 09/20] mfd: menf21bmc: Use devm_mfd_add_devices() for mfd_device registration

[Laxman Dewangan]

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 <ldewan...@nvidia.com>
CC: Andreas Werner <andreas.wer...@men.de>
Reviewed-by: Andreas Werner <andreas.wer...@men.de>

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

 drivers/mfd/menf21bmc.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/mfd/menf21bmc.c b/drivers/mfd/menf21bmc.c
index 1c27434..3ad2def 100644
--- a/drivers/mfd/menf21bmc.c
+++ b/drivers/mfd/menf21bmc.c
@@ -96,8 +96,8 @@ menf21bmc_probe(struct i2c_client *client, const struct 
i2c_device_id *ids)
                return ret;
        }
 
-       ret = mfd_add_devices(&client->dev, 0, menf21bmc_cell,
-                             ARRAY_SIZE(menf21bmc_cell), NULL, 0, NULL);
+       ret = devm_mfd_add_devices(&client->dev, 0, menf21bmc_cell,
+                                  ARRAY_SIZE(menf21bmc_cell), NULL, 0, NULL);
        if (ret < 0) {
                dev_err(&client->dev, "failed to add BMC sub-devices\n");
                return ret;
@@ -106,12 +106,6 @@ menf21bmc_probe(struct i2c_client *client, const struct 
i2c_device_id *ids)
        return 0;
 }
 
-static int menf21bmc_remove(struct i2c_client *client)
-{
-       mfd_remove_devices(&client->dev);
-       return 0;
-}
-
 static const struct i2c_device_id menf21bmc_id_table[] = {
        { "menf21bmc" },
        { }
@@ -122,7 +116,6 @@ static struct i2c_driver menf21bmc_driver = {
        .driver.name    = "menf21bmc",
        .id_table       = menf21bmc_id_table,
        .probe          = menf21bmc_probe,
-       .remove         = menf21bmc_remove,
 };
 
 module_i2c_driver(menf21bmc_driver);
-- 
2.1.4