From mboxrd@z Thu Jan 1 00:00:00 1970 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 52C41C47081 for ; Fri, 4 Feb 2022 14:46:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359419AbiBDOqz (ORCPT ); Fri, 4 Feb 2022 09:46:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359434AbiBDOqy (ORCPT ); Fri, 4 Feb 2022 09:46:54 -0500 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5896C06174A for ; Fri, 4 Feb 2022 06:46:53 -0800 (PST) Received: by mail-lf1-x135.google.com with SMTP id u6so13045767lfm.10 for ; Fri, 04 Feb 2022 06:46:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=dQskIWPtgp2J5yJOwdCR4mBsDP1w2VL2nYwAV+AoOmM=; b=WSAmXb5F0p6ou1ZHNI2DrVx5lvwbHHwMQMjKOZ4cLRuhjDRMUdZidwARuayPIzv7WS qeiMX7Uqh5uMnPv4a2r9IFwd369fpG1b6HVQrwtuLpVyanDPWns7CZBoXmliEY4nxFO4 p4kZihmAgfKszYRrYElizjI233FKZtlLZKbPmIorSEYhKi81v9Z/vvuCjjwzSSg6cwCt O8bEKZwJvQ4EkKsH54CtPQ5ZMoEuD7qvkjHcpD5hSVwOxG6gO5wINiNf86qnkFncqYbs JGdsoyiQLqTbCBQtU/K38C7xbp4yQzYYYg9AvGzCslN91Rx//JbIZPVnV3qIGjhTT83P HQCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=dQskIWPtgp2J5yJOwdCR4mBsDP1w2VL2nYwAV+AoOmM=; b=dUjcPcFZlHBZ40hi+ZB/dZgB8TqzuoEAhdhG9d+WXjrQrmGAGEdYcvavgVFCahNfa/ zgoGdvhB8MOfwuZTwaGN9OPhe4qEJUftIZawh4s0nI+x6Q/hPQIQHLbSZ2y4uuwpk5Ov md4WTFuopgTK70cTVA3h12f6bzwpuqA7jO1re4NCa0wHaLGPrmdyMM5Ow8A92D684aT7 XkOe7tIkswPIjyLicqMj+NxVJ62iwAmk2sEKmgmSXZkqN3JJqb1K+zgjEbGDgAvTlEkq r2H7rd3pGPFZuH+twMqPb9dffVET28WH3hChZs8rJ7pG/E/SSLrJeJ4cVmvDXy3QyJvY MBCw== X-Gm-Message-State: AOAM53376GKN2a3I4XiFhGGnbbjA7vpzpz9zAKGTFXl40R7b4YFFt/Q5 8h4AjODJvalUIhJbDSmItc8r+g== X-Google-Smtp-Source: ABdhPJzZH3LUnkpEthSQS9GURctNxbyh2dNi9CcuZ5NiWTYdlJ/9UUv05scCKRvk4RNOBik3l/G2CQ== X-Received: by 2002:a05:6512:118e:: with SMTP id g14mr2493286lfr.541.1643986012179; Fri, 04 Feb 2022 06:46:52 -0800 (PST) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id y23sm348222lfb.2.2022.02.04.06.46.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Feb 2022 06:46:51 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Stanimir Varbanov , Lorenzo Pieralisi , Rob Herring , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Michael Turquette , Stephen Boyd Cc: Bjorn Helgaas , Prasad Malisetty , Vinod Koul , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 06/11] PCI: qcom: Balance pm_runtime_foo() calls Date: Fri, 4 Feb 2022 17:46:40 +0300 Message-Id: <20220204144645.3016603-7-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220204144645.3016603-1-dmitry.baryshkov@linaro.org> References: <20220204144645.3016603-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Fix the error path in qcom_pcie_probe(): remove extra calls to pm_runtime_disable() (which will be called at the end of error path anyway). Replace a call to pm_runtime_get_sync() with pm_runtime_resume_and_get() to end up with cleaner code. Signed-off-by: Dmitry Baryshkov --- drivers/pci/controller/dwc/pcie-qcom.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index c19cd506ed3f..85c2ad8c551c 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1549,9 +1549,9 @@ static int qcom_pcie_probe(struct platform_device *pdev) return -ENOMEM; pm_runtime_enable(dev); - ret = pm_runtime_get_sync(dev); + ret = pm_runtime_resume_and_get(dev); if (ret < 0) - goto err_pm_runtime_put; + goto err_pm_runtime_disable; pci->dev = dev; pci->ops = &dw_pcie_ops; @@ -1594,7 +1594,6 @@ static int qcom_pcie_probe(struct platform_device *pdev) ret = phy_init(pcie->phy); if (ret) { - pm_runtime_disable(&pdev->dev); goto err_pm_runtime_put; } @@ -1603,7 +1602,6 @@ static int qcom_pcie_probe(struct platform_device *pdev) ret = dw_pcie_host_init(pp); if (ret) { dev_err(dev, "cannot initialize host\n"); - pm_runtime_disable(&pdev->dev); goto err_pm_runtime_put; } @@ -1611,6 +1609,7 @@ static int qcom_pcie_probe(struct platform_device *pdev) err_pm_runtime_put: pm_runtime_put(dev); +err_pm_runtime_disable: pm_runtime_disable(dev); return ret; -- 2.34.1