From patchwork Mon Mar 4 15:35:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13580763 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 82E1E58209; Mon, 4 Mar 2024 15:36:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709566603; cv=none; b=HNiiBa37erejKduvjNEJzojcLxPL1tsHK3oOM+tgY3xp3hOePHutv6AgPClJM2lBveCPzBqrREaav45WEeoXluQSf427pSYk8fLXfB45zZn12m8yUiCRYsPoHCM/A2flrAKYOb9hTRQtgHL3aunoThaj4QNp7Zvx3I2GtAgfQsc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709566603; c=relaxed/simple; bh=Ohktw3RK4eDwPNimb3W6pUcDGyTAny2PddqKGaaMR6I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Deld+VNPgG1ii8UKBdnPXnjPP1Xsv6hAz1rhZCPOwYnP7YKv17z1QM0Fg4pprwS4QHrJXB3grehEaEaCBhQnXHVW1O5elIACRzspATcGqnrWK2y/fEd7x3ky4Ey+G+33bX3Q9SP/k5QrJqsYLI8EwjPQHRrweS+rdCSghC633l4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=aZhrnNep; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="aZhrnNep" Received: by mail.gandi.net (Postfix) with ESMTPSA id 3EC7B1BF208; Mon, 4 Mar 2024 15:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709566598; 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=KHgRE7AWaSOAAlSu+b/+Fh63+xKvjYyr+YQEe5ZFNNM=; b=aZhrnNepGDvUIjpqZPS2Mj2T+VGrvoVHTiGmgIK6SWeYriVx6Fsc0imTLaWFmxbv+SOBbq IRz/GynvGMJd/TuUwCO06iCpLAolLJNbp5SK46bUCZ721iEOsmd7vaD0vsUfl+KSADEqby 8o5NdLzFsFT5FgdzFNNDwhiymGG5bTiNL4mcABGgAiZnJ6h9IA/9N1btGN5ksg7HVYORqX +jgBj35S7+ozRjumHtehBIXiUdREalVMwA5Ca7Cg4xS39/qRCEIoK7VbqiY8PXy0CtD2OE bOsQq8kpaOcIMtINeAqRRQ/xGg1HQ3STdf0+Ht9yFGoMZxK+yexyt6xInPikKQ== From: Thomas Richard Date: Mon, 04 Mar 2024 16:35:59 +0100 Subject: [PATCH v4 16/18] PCI: j721e: Use dev_err_probe() in the probe() function Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v4-16-6f1f53390c85@bootlin.com> References: <20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Tony Lindgren , Haojian Zhuang , Vignesh R , Aaro Koskinen , Janusz Krzysztofik , Andi Shyti , Peter Rosin , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-phy@lists.infradead.org, linux-pci@vger.kernel.org, gregory.clement@bootlin.com, theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com, Thomas Richard X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com Use dev_err_probe() instead of dev_err() in the probe() function to simplify the code and standardize the error output. Signed-off-by: Thomas Richard Reviewed-by: Francesco Dolcini --- 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; }