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: 13703600 X-Patchwork-Delegate: kw@linux.com Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (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 950567F499; Wed, 19 Jun 2024 10:15:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718792136; cv=none; b=ZxN/9NvMXrglJUXqH3JWCzesd1S4gllvS3dX9tcHNioV0o9Ct3tOBXJx7OGx0rXttGjvd550NhGNBPxRzlBo6c+tToAlFe+mehJJ6LZXWL7OegMH8KOJLLs+mqghTx2TSuTaHKrsTMtJ80Qqu3SjyBOhs1g+ZEK5af+31pfpQU8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718792136; c=relaxed/simple; bh=Hi7CNJIos7Z9zyfmhn8gv5F7wudXu7ivCs1VjXQ08h0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nruTbjiGQTarQzBAiRetOA+fZiN5qX2I+GNUjq3HBD9t0QBdlZ9q+11Iz7B9QKXSIBuPK/oYYaWWwbkrYEfY46BNV4geufxuT29s6Wd15PwsdaiART1NY/vPvlb8B4s2QjYBjO8O5vO/IALvyAsh05b/iUf3fFTnUS5/c0dPOA8= 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=O6dYELlR; arc=none smtp.client-ip=217.70.183.196 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="O6dYELlR" 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 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-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 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; }