From patchwork Wed May 15 10:01:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13665087 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 84938C25B79 for ; Wed, 15 May 2024 11:17:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :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=9i5bjgEq5edb5zoI56yOIdg0kta8d47Wi23Shz4Ht3s=; b=pLCefVmV9foFHG fpIV2+BXU8y4d6raaG2Pm/aUHZpJN7XfZQVkQzb133C7avaei2955nJaYtbkU1dn1Vk2vPHvclE9S v1TAJWWEGnxPyaCF/Zd8PzA1ay+YMWoS4OPyrmk406vq6bBBTWQtKwnh3ODHt94vjPC5212yzgD0j leEFC+K+v6spe8i33YortXcwI/nd/Z+7cGmkC+3jzTVHn+N8rx5Jwf3pqUL1ORGyA8tpSOi8hW5xw /2srB1UNiEoKX7Ktbg+piE07EJ2sdTrVhIy7IQ18XlQ4JWUKynMxmz05qx2Uiewd6G8zcRjKLIAc8 gG6UtWhS8bGBDlLXzpxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s7Ccn-00000001KdH-2gZM; Wed, 15 May 2024 11:16:45 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s7BS8-00000001ALZ-46wa for linux-arm-kernel@lists.infradead.org; Wed, 15 May 2024 10:01:44 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 99F431BF211; Wed, 15 May 2024 10:01:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1715767299; 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=nNr8jD6ASKjdH1ujixPbpO/pzeGnDCBlzh0xu3T4+YXKAgyIkFPniBhWCfTCMSpxRX91tP kH8MyKMSWlqll4CCO7yku3IT2ngUZtWNH2mzPXBQIYmS7QG3VLhz29BC9InqG5HgJp9xlH 68/XPSWx2xGqfExR2JRiOlJtSBTT70yMSDN3NTeH0Fbfk4nXNtVwvwgJipRGlzyxmiBXON w8J9c+Dm0hE6BNcr77iCFL3ZLLu3B0Cd/xHgKfupe4Yl/Fc+4KRHdDyQhxQA1SuEiqLFcw VrifmROqT3+EOnUHcCl4OvmnMhJc/F7H8l7hbYQ8FqRD8M1pXa4OpD3vaRHDFQ== From: Thomas Richard Date: Wed, 15 May 2024 12:01:09 +0200 Subject: [PATCH v6 08/12] PCI: j721e: Use dev_err_probe() in the probe() function MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v6-8-4656ef6e6d66@bootlin.com> References: <20240102-j7200-pcie-s2r-v6-0-4656ef6e6d66@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v6-0-4656ef6e6d66@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Tony Lindgren , Aaro Koskinen , Janusz Krzysztofik , Vignesh R , Andi Shyti , Peter Rosin , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Siddharth Vadapalli Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, gregory.clement@bootlin.com, theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com, 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-20240515_030141_612745_EEC8F101 X-CRM114-Status: GOOD ( 11.88 ) 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; }