[PATCH V2 11/20] mfd: rdc321x: Use devm_mfd_add_devices() for mfd_device registration

Laxman Dewangan
2016-04-07T18:55:01Z

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: Florian Fainelli <florian@openwrt.org>

---
Changes from V1:
- Convert mfd to MFD.
- Fix checkpatch --strict error on patch.

drivers/mfd/rdc321x-southbridge.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/mfd/rdc321x-southbridge.c b/drivers/mfd/rdc321x-southbridge.c
index 6575585..2bd8c5b 100644
--- a/drivers/mfd/rdc321x-southbridge.c
+++ b/drivers/mfd/rdc321x-southbridge.c
@@ -85,14 +85,10 @@ static int rdc321x_sb_probe(struct pci_dev *pdev,
rdc321x_gpio_pdata.sb_pdev = pdev;
rdc321x_wdt_pdata.sb_pdev = pdev;

- return mfd_add_devices(&pdev->dev, -1,
- rdc321x_sb_cells, ARRAY_SIZE(rdc321x_sb_cells),
- NULL, 0, NULL);
-}
-
-static void rdc321x_sb_remove(struct pci_dev *pdev)
-{
- mfd_remove_devices(&pdev->dev);
+ return devm_mfd_add_devices(&pdev->dev, -1,
+ rdc321x_sb_cells,
+ ARRAY_SIZE(rdc321x_sb_cells),
+ NULL, 0, NULL);
}

static const struct pci_device_id rdc321x_sb_table[] = {
@@ -105,7 +101,6 @@ static struct pci_driver rdc321x_sb_driver = {
.name = "RDC321x Southbridge",
.id_table = rdc321x_sb_table,
.probe = rdc321x_sb_probe,
- .remove = rdc321x_sb_remove,
};

module_pci_driver(rdc321x_sb_driver);
--
2.1.4