From patchwork Sun Aug 7 06:56:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 596076 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47EB6C19F2A for ; Sun, 7 Aug 2022 06:56:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233656AbiHGG4s (ORCPT ); Sun, 7 Aug 2022 02:56:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233023AbiHGG4r (ORCPT ); Sun, 7 Aug 2022 02:56:47 -0400 Received: from smtp.smtpout.orange.fr (smtp09.smtpout.orange.fr [80.12.242.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D7B5DE84 for ; Sat, 6 Aug 2022 23:56:46 -0700 (PDT) Received: from pop-os.home ([90.11.190.129]) by smtp.orange.fr with ESMTPA id KaDHoLSshSMw7KaDHo0n89; Sun, 07 Aug 2022 08:56:44 +0200 X-ME-Helo: pop-os.home X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Sun, 07 Aug 2022 08:56:44 +0200 X-ME-IP: 90.11.190.129 From: Christophe JAILLET To: Ulf Hansson , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH] mmc: meson-gx: Fix an error handling path in meson_mmc_probe() Date: Sun, 7 Aug 2022 08:56:38 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org The commit in Fixes has introduced a new error handling which should goto the existing error handling path. Otherwise some resources leak. Fixes: 19c6beaa064c ("mmc: meson-gx: add device reset") Signed-off-by: Christophe JAILLET Reviewed-by: Martin Blumenstingl --- drivers/mmc/host/meson-gx-mmc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 2f08d442e557..fc462995cf94 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -1172,8 +1172,10 @@ static int meson_mmc_probe(struct platform_device *pdev) } ret = device_reset_optional(&pdev->dev); - if (ret) - return dev_err_probe(&pdev->dev, ret, "device reset failed\n"); + if (ret) { + dev_err_probe(&pdev->dev, ret, "device reset failed\n"); + goto free_host; + } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->regs = devm_ioremap_resource(&pdev->dev, res);