From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH 07/20] mfd: hi6421-pmic: Use devm_mfd_add_devices() for mfd_device registration Date: Tue, 5 Apr 2016 17:18:19 +0530 Message-ID: <1459856912-17859-8-git-send-email-ldewangan@nvidia.com> References: <1459856912-17859-1-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1459856912-17859-1-git-send-email-ldewangan@nvidia.com> Sender: linux-doc-owner@vger.kernel.org To: lee.jones@linaro.org, corbet@lwn.net Cc: andreas.werner@men.de, tony@atomide.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, patches@opensource.wolfsonmicro.com, Laxman Dewangan , Guodong Xu List-Id: linux-omap@vger.kernel.org Use devm_mfd_add_devices() for mfd devices registration and get rid of .remove callback to remove mfd devices. This is done by managed device framework. Signed-off-by: Laxman Dewangan CC: Guodong Xu --- drivers/mfd/hi6421-pmic-core.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c index f9ded45..74ffff6 100644 --- a/drivers/mfd/hi6421-pmic-core.c +++ b/drivers/mfd/hi6421-pmic-core.c @@ -76,7 +76,7 @@ static int hi6421_pmic_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pmic); - ret = mfd_add_devices(&pdev->dev, 0, hi6421_devs, + 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); @@ -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); -- 2.1.4