From patchwork Mon Mar 1 16:11:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389879 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 03DDBC43381 for ; Mon, 1 Mar 2021 17:44:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E011765326 for ; Mon, 1 Mar 2021 17:44:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238896AbhCARnt (ORCPT ); Mon, 1 Mar 2021 12:43:49 -0500 Received: from mail.kernel.org ([198.145.29.99]:33840 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236348AbhCARkh (ORCPT ); Mon, 1 Mar 2021 12:40:37 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 09C74650C0; Mon, 1 Mar 2021 16:56:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614617790; bh=vfvTsZk5OKUwBKhKtwbpGw0cMUbwR0THX9/ecGD010c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TiJl2Xrc+hsrWODLNf8eOUuy9OSgyfBjlHoEu3iAawZmVgAKxSfliuJObw4qva0KA n2pqjbZGWfCcy+YYpvFUMZraJDDnF+6q4U0lG2S8kOz69HvdoX9q8elTFrrVYew6yo BLRHdDi2lp7vbpsFaNbJU26ToC2vo+0fpISlncLE= 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 5.4 167/340] mmc: sdhci-sprd: Fix some resource leaks in the remove function Date: Mon, 1 Mar 2021 17:11:51 +0100 Message-Id: <20210301161056.530190837@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161048.294656001@linuxfoundation.org> References: <20210301161048.294656001@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 d07b9793380f0..10705e5fa90ee 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -665,14 +665,14 @@ 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; }