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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x1-20020a1709027c0100b001aaf6322d95si4787459pll.433.2023.05.02.07.51.12; Tue, 02 May 2023 07:51:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=lq5bCU7h; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234146AbjEBOco (ORCPT + 99 others); Tue, 2 May 2023 10:32:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45840 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234212AbjEBOcn (ORCPT ); Tue, 2 May 2023 10:32:43 -0400 Received: from mail-yb1-xb2a.google.com (mail-yb1-xb2a.google.com [IPv6:2607:f8b0:4864:20::b2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4318919F for ; Tue, 2 May 2023 07:32:41 -0700 (PDT) Received: by mail-yb1-xb2a.google.com with SMTP id 3f1490d57ef6-b9d8e8898eeso5728015276.1 for ; Tue, 02 May 2023 07:32:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683037960; x=1685629960; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=i0++0+/Ug+3JSWLaIqYWRl4j9BK08vqn/6MzYdH3xVU=; b=lq5bCU7hkAiaR1vzgXDVSiZj3Xf23I0UFt7KFomYM+XQ7+/5ES1SK9t+BJ/546wpXg kcXHiRzUr3f38IUFmcCGEEwdpkGfGMg3R/g3081ynaq0wG88n1LLAQmTDe6wBQnoSMYb wMmc48OdYEYj0JJSwIb8oIvotyDBJfRuNCR4RYnZO0vscKYwx/Mv85mne+/wnHyhTqwt N2YwWhfXSWziagxEOqGANQm7e5QzOUnCBnzFvvUXIta09rOeC6C2oQmmZRVCn3Yoeccj HECaotp6W3M2v6H++wb8mVNdHt/31VT6VuQPBO8lrK82BDTzVKdLAOix7qtYgiKEg1LZ Bycg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683037960; x=1685629960; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=i0++0+/Ug+3JSWLaIqYWRl4j9BK08vqn/6MzYdH3xVU=; b=kwYGHJcnUAdzg9FlnOuJ/FGKe/w+4jqxgJTx0irlW6w/u+sMJ+hqhLQ3cwNoIWnfgF BJQ1oxNil+jOA/vLwzp3qialrH1gfePJuqVLFl5J+ZOBHy8fFNjwpxBKOM547POMxnNq I4Jsfp9P2D/B9qpRbjSUiZa2MneY5afXNuGcC/eaN5uocYDcmTbEHsihJWPBEzXe1NBU QMS9VCi/7pcB3zeIZO7mwg1jBZywstYxQd9hNmvkhbtOOKOquTJTDZ1JvLRlXtcAqIeg SjL+ia0HVvsWSe6h0M3QPAxYVlUvWgUhmja5Ajx17Ereq1clolhJLHxmkfUe+gYIyzbY aMtw== X-Gm-Message-State: AC+VfDz/OdptG36H5jY9u99pt4LP+Lh3VlQyBCyS6MyBdzSPAKfwxGrn 81Mtk7D17KDLtLSUNIryRpNRDsxRd86lDmI/jpbX0A== X-Received: by 2002:a25:c1c2:0:b0:b9e:8a15:753b with SMTP id r185-20020a25c1c2000000b00b9e8a15753bmr1235964ybf.16.1683037960504; Tue, 02 May 2023 07:32:40 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Ulf Hansson Date: Tue, 2 May 2023 16:32:04 +0200 Message-ID: Subject: Re: [PATCH] mmc: sdhci-cadence: Fix an error handling path in sdhci_cdns_probe() To: Christophe JAILLET Cc: Adrian Hunter , Philipp Zabel , Brad Larson , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-mmc@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 25 Apr 2023 at 15:41, Christophe JAILLET wrote: > > If devm_reset_control_get_optional_exclusive() fails, some resources still > need to be released. So branch to the error handling path instead of > returning directly. > > Fixes: aad53d4ee756 ("mmc: sdhci-cadence: Support mmc hardware reset") > Signed-off-by: Christophe JAILLET Applied for fixes, thanks! Kind regards Uffe > --- > drivers/mmc/host/sdhci-cadence.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c > index b24aa27da50c..d2f625054689 100644 > --- a/drivers/mmc/host/sdhci-cadence.c > +++ b/drivers/mmc/host/sdhci-cadence.c > @@ -540,9 +540,11 @@ static int sdhci_cdns_probe(struct platform_device *pdev) > > if (host->mmc->caps & MMC_CAP_HW_RESET) { > priv->rst_hw = devm_reset_control_get_optional_exclusive(dev, NULL); > - if (IS_ERR(priv->rst_hw)) > - return dev_err_probe(mmc_dev(host->mmc), PTR_ERR(priv->rst_hw), > - "reset controller error\n"); > + if (IS_ERR(priv->rst_hw)) { > + ret = dev_err_probe(mmc_dev(host->mmc), PTR_ERR(priv->rst_hw), > + "reset controller error\n"); > + goto free; > + } > if (priv->rst_hw) > host->mmc_host_ops.card_hw_reset = sdhci_cdns_mmc_hw_reset; > } > -- > 2.34.1 >