From 9c384b0268c69a36e6b5d9c6b336fb81a63d457e Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Fri, 8 Apr 2016 00:13:01 +0530 Subject: [PATCH] mfd: hi6421-pmic: Use devm_mfd_add_devices() for mfd_device registration 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. CC: Guodong Xu Signed-off-by: Laxman Dewangan Signed-off-by: Lee Jones --- drivers/mfd/hi6421-pmic-core.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c index f9ded45a992d..3fd703fe3aba 100644 --- a/drivers/mfd/hi6421-pmic-core.c +++ b/drivers/mfd/hi6421-pmic-core.c @@ -76,8 +76,8 @@ static int hi6421_pmic_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pmic); - ret = mfd_add_devices(&pdev->dev, 0, hi6421_devs, - ARRAY_SIZE(hi6421_devs), NULL, 0, NULL); + ret = devm_mfd_add_devices(&pdev->dev, 0, hi6421_devs, + ARRAY_SIZE(hi6421_devs), NULL, 0, NULL); if (ret) { dev_err(&pdev->dev, "add mfd devices failed: %d\n", ret); return ret; @@ -86,13 +86,6 @@ static int hi6421_pmic_probe(struct platform_device *pdev) return 0; } -static int hi6421_pmic_remove(struct platform_device *pdev) -{ - mfd_remove_devices(&pdev->dev); - - return 0; -} - static const struct of_device_id of_hi6421_pmic_match_tbl[] = { { .compatible = "hisilicon,hi6421-pmic", }, { }, @@ -105,7 +98,6 @@ static struct platform_driver hi6421_pmic_driver = { .of_match_table = of_hi6421_pmic_match_tbl, }, .probe = hi6421_pmic_probe, - .remove = hi6421_pmic_remove, }; module_platform_driver(hi6421_pmic_driver); -- 2.34.1