From patchwork Mon Mar 1 16:09:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389262 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7FDCC432C3 for ; Mon, 1 Mar 2021 20:05:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 742D564E87 for ; Mon, 1 Mar 2021 20:05:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242641AbhCAUC7 (ORCPT ); Mon, 1 Mar 2021 15:02:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:58550 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240616AbhCATwD (ORCPT ); Mon, 1 Mar 2021 14:52:03 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 51E7364F47; Mon, 1 Mar 2021 17:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614621158; bh=mDkW+A7na7sxGBnFyX9RLqrq1Zd3Jfo798K584dNJHI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FJXyNZcIhccw0k0dTahYh4R+vG3RCIT/2j4+P3QBnt1bfPQDYFq9tWhVoWKnmvG/v aE6gnijUWpPkCGN1D8QnCyycg69S5dGKWdRBNgU0e4kENztOCBgR46R3DNf3H+dtEi 5rDmBqf2Fya/SSRdLPyIP+lkzXtKhmcOW+TFVgmk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Orson Zhai , Adrian Hunter , Ulf Hansson , Sasha Levin Subject: [PATCH 5.11 397/775] mmc: sdhci-sprd: Fix some resource leaks in the remove function Date: Mon, 1 Mar 2021 17:09:25 +0100 Message-Id: <20210301161221.209406018@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit c9c256a8b0dc09c305c409d6264cc016af2ba38d ] 'sdhci_remove_host()' and 'sdhci_pltfm_free()' should be used in place of 'mmc_remove_host()' and 'mmc_free_host()'. This avoids some resource leaks, is more in line with the error handling path of the probe function, and is more consistent with other drivers. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Christophe JAILLET Acked-by: Orson Zhai Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20201217204236.163446-1-christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/sdhci-sprd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index f85171edabeb9..5dc36efff47ff 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -708,14 +708,14 @@ static int sdhci_sprd_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_sprd_host *sprd_host = TO_SPRD_HOST(host); - struct mmc_host *mmc = host->mmc; - mmc_remove_host(mmc); + sdhci_remove_host(host, 0); + clk_disable_unprepare(sprd_host->clk_sdio); clk_disable_unprepare(sprd_host->clk_enable); clk_disable_unprepare(sprd_host->clk_2x_enable); - mmc_free_host(mmc); + sdhci_pltfm_free(pdev); return 0; }