From patchwork Wed Jun 19 10:15:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13703630 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 858A2C2BA1A for ; Wed, 19 Jun 2024 10:15:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fJFPWxXw72vNyH+gQgC1DthvjYV6wnk21OakN4I7AYs=; b=SE+FqkfHwGtiMcsWUB2Ide2B56 1bMMuyeR90Ib7CEB+DOzVuBlcegWBXYd9WpEDQURx380sYplbc4aW/KU7IecdF3f7HmTPhgu6DE/j yxTUOwoVrzAzHmpJ9xAjaCt1Mdti1i7g9ItKBhWE/2ceTC7DEYhbNFKCMFXK8DtdmPSgOzzb7OZwT Vml14amxB/vUR+5tqTKHo2jPxbbrIth7XHNeXo2XseZ4LhfV0xNsPsAOOxGuBB3FiAO88YHfMesSS HjPydkFAJlh0xQHlmswVlEKmkBCPUFXGlqQib8u9zy2x3PrQwWegp+k+cpXZPW+LHqTsw1vAjqhRF S/RtHNDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJsLv-00000000kkK-08Mx; Wed, 19 Jun 2024 10:15:43 +0000 Received: from relay4-d.mail.gandi.net ([2001:4b98:dc4:8::224]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJsLi-00000000kd9-3cvQ for linux-arm-kernel@lists.infradead.org; Wed, 19 Jun 2024 10:15:36 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id E696CE000E; Wed, 19 Jun 2024 10:15:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1718792127; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fJFPWxXw72vNyH+gQgC1DthvjYV6wnk21OakN4I7AYs=; b=O6dYELlR2YwvpcvFq8Q8N4nEjBVQtgeiQQ3wBVPNyCXXl0ZvVZf1oVgDoZTWT+A/F8IqXy Eu39528qfpzzxtk1aTYpVRtCSPkbZ8UI3aXOrw+BBHDNV9G077cULmPDTcIVDySUZi3Gj7 TQhNOSR/4o9j5KOwf7p0f/H1zrtn53MtPiuCU4ZP4Nh/RYcn8C7Hsa/avUNQQ9kS9tGxB7 Nrr4i4bN1n4wu6H3eK/K/LS603V1bfri7wPZwfVXCzHu9TIFrbR8tIQuBza80w7HPnLbT1 xyHDg2pohnYpCC0Mau0bfMfz0/KSiLkc6sSK5EO74irQO9pCR9GaMZUQ0QswVg== From: Thomas Richard Date: Wed, 19 Jun 2024 12:15:11 +0200 Subject: [PATCH v7 3/7] PCI: j721e: Use dev_err_probe() in the probe() function MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v7-3-a2f9156da6c3@bootlin.com> References: <20240102-j7200-pcie-s2r-v7-0-a2f9156da6c3@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v7-0-a2f9156da6c3@bootlin.com> To: Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Vignesh Raghavendra , Siddharth Vadapalli Cc: gregory.clement@bootlin.com, theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Richard , Francesco Dolcini X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240619_031534_589369_5EAA87BA X-CRM114-Status: GOOD ( 11.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use dev_err_probe() instead of dev_err() in the probe() function to simplify the code and standardize the error output. Reviewed-by: Francesco Dolcini Signed-off-by: Thomas Richard --- drivers/pci/controller/cadence/pci-j721e.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index 85718246016b..98484f001562 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -482,20 +482,20 @@ static int j721e_pcie_probe(struct platform_device *pdev) pm_runtime_enable(dev); ret = pm_runtime_get_sync(dev); if (ret < 0) { - dev_err(dev, "pm_runtime_get_sync failed\n"); + dev_err_probe(dev, ret, "pm_runtime_get_sync failed\n"); goto err_get_sync; } ret = j721e_pcie_ctrl_init(pcie); if (ret < 0) { - dev_err(dev, "pm_runtime_get_sync failed\n"); + dev_err_probe(dev, ret, "pm_runtime_get_sync failed\n"); goto err_get_sync; } ret = devm_request_irq(dev, irq, j721e_pcie_link_irq_handler, 0, "j721e-pcie-link-down-irq", pcie); if (ret < 0) { - dev_err(dev, "failed to request link state IRQ %d\n", irq); + dev_err_probe(dev, ret, "failed to request link state IRQ %d\n", irq); goto err_get_sync; } @@ -505,28 +505,25 @@ static int j721e_pcie_probe(struct platform_device *pdev) case PCI_MODE_RC: gpiod = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(gpiod)) { - ret = PTR_ERR(gpiod); - if (ret != -EPROBE_DEFER) - dev_err(dev, "Failed to get reset GPIO\n"); + ret = dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get reset GPIO\n"); goto err_get_sync; } ret = cdns_pcie_init_phy(dev, cdns_pcie); if (ret) { - dev_err(dev, "Failed to init phy\n"); + dev_err_probe(dev, ret, "Failed to init phy\n"); goto err_get_sync; } clk = devm_clk_get_optional(dev, "pcie_refclk"); if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - dev_err(dev, "failed to get pcie_refclk\n"); + ret = dev_err_probe(dev, PTR_ERR(clk), "failed to get pcie_refclk\n"); goto err_pcie_setup; } ret = clk_prepare_enable(clk); if (ret) { - dev_err(dev, "failed to enable pcie_refclk\n"); + dev_err_probe(dev, ret, "failed to enable pcie_refclk\n"); goto err_pcie_setup; } pcie->refclk = clk; @@ -554,7 +551,7 @@ static int j721e_pcie_probe(struct platform_device *pdev) case PCI_MODE_EP: ret = cdns_pcie_init_phy(dev, cdns_pcie); if (ret) { - dev_err(dev, "Failed to init phy\n"); + dev_err_probe(dev, ret, "Failed to init phy\n"); goto err_get_sync; }