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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFCF4CA9EC0 for ; Mon, 28 Oct 2019 16:39:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A686B21744 for ; Mon, 28 Oct 2019 16:39:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TgaBSZ4M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A686B21744 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Eh/BOSRx3olRe9LLCw5Btt81IzkZLp1a3AuPirwCWu8=; b=TgaBSZ4MxUMBHV PuwayYmkG0umwsVDOo2mIDQOvh7NHR0isB+hp6IPoCc0vAP3vtsG53Sspfq+ozAO28P+cW1ourLpd 2gVw2UYwOL3fqPcn/cQFIU7zLvKLPVO5Gq+F9bSQemW2FLSRxUSSff1t+w6ikf7Vaq47ZfHUIZs+h 2CwMqI5aD9y5XTv3C6FIFYHWcRlsKn09JGRt9J5OJhItCT5RBoJueWj4n3vw6nc0zlZjdpupvopib lf5LjoFhYctbn2DWV1sSrpHbX6TBJ/Iv5piuoB2yEWMLgwSUCmSQgBqYvpbBWtOtrQ9W7HZnFEZPP atlsgeshJgvHg25jmdFg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iP82p-0004Qd-Hj; Mon, 28 Oct 2019 16:39:03 +0000 Received: from mail-oi1-f193.google.com ([209.85.167.193]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iP7xY-0007A5-IR; Mon, 28 Oct 2019 16:33:38 +0000 Received: by mail-oi1-f193.google.com with SMTP id j7so6416153oib.3; Mon, 28 Oct 2019 09:33:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=o+Nu5yrVJjsG4TTQSGHiVlpfm5ZyTifg0RmA51gaOc0=; b=SZg5qyA4W/imnTTQupYMCO0p4bjAD4nJLqIWSYLOxEFTftOM4eXfjXqoatYIXiGCa8 3ylMPaCvFOkI3fwZPsiM7UySJO3Xl0l8NwyFQOGCsjMnZOm34ti295CeGcJHBlP7Yoht VHPfuFxLDC1pG6Bi/VTNsJEhwemW8RUiBmusDeDdWpMPTU/yLTzU0ifoExpseNFSnKRB 7VZ0kHm5l3aF0M9UKsefuSiLOLqXavyaSlgHX4CwQI9qDkMYl1ynkwTFN1A9FJDDw3jt hBlBbQ57PJpqpkU6sSIArAPBQMgJ+6B9kME26zJlv/Pl6xP0PHLT+LGEgabiM7PeafR1 p9Nw== X-Gm-Message-State: APjAAAVvczyzzoSXhrX42O00zkeE+iG9PToxibE2is2tsRgM08ElKzcX 5u0W735br1sz0sO+x6eHWw== X-Google-Smtp-Source: APXvYqxZLTR5wVAhoLt1SmTt4eoDfXlOKWV5o+tkbeIOsDVOrc+wq0rFYNtuDO1eJW+OcmohkZZkqQ== X-Received: by 2002:aca:5015:: with SMTP id e21mr140283oib.174.1572280415373; Mon, 28 Oct 2019 09:33:35 -0700 (PDT) Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id e186sm354991oia.47.2019.10.28.09.33.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2019 09:33:34 -0700 (PDT) From: Rob Herring To: Andrew Murray , Bjorn Helgaas , Lorenzo Pieralisi Subject: [PATCH v3 14/25] PCI: xilinx: Use pci_parse_request_of_pci_ranges() Date: Mon, 28 Oct 2019 11:32:45 -0500 Message-Id: <20191028163256.8004-15-robh@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191028163256.8004-1-robh@kernel.org> References: <20191028163256.8004-1-robh@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191028_093336_695725_01A14641 X-CRM114-Status: GOOD ( 14.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Stuebner , Karthikeyan Mitran , linux-pci@vger.kernel.org, Shawn Lin , Thomas Petazzoni , Toan Le , Will Deacon , Ryder Lee , Michal Simek , Christoph Hellwig , linux-rockchip@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, Linus Walleij , Ray Jui , Hou Zhiqiang , Simon Horman , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, Scott Branden , Jingoo Han , rfi@lists.rocketboards.org, linux-renesas-soc@vger.kernel.org, Tom Joseph , Srinath Mannam , Gustavo Pimentel , Ley Foon Tan Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Xilinx host bridge to use the common pci_parse_request_of_pci_ranges(). There's no need to assign the resources to a temporary list first. Just use bridge->windows directly and remove all the temporary list handling. Cc: Lorenzo Pieralisi Cc: Andrew Murray Cc: Bjorn Helgaas Cc: Michal Simek Signed-off-by: Rob Herring --- drivers/pci/controller/pcie-xilinx.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c index 5bf3af3b28e6..257702288787 100644 --- a/drivers/pci/controller/pcie-xilinx.c +++ b/drivers/pci/controller/pcie-xilinx.c @@ -619,8 +619,6 @@ static int xilinx_pcie_probe(struct platform_device *pdev) struct pci_bus *bus, *child; struct pci_host_bridge *bridge; int err; - resource_size_t iobase = 0; - LIST_HEAD(res); if (!dev->of_node) return -ENODEV; @@ -647,19 +645,12 @@ static int xilinx_pcie_probe(struct platform_device *pdev) return err; } - err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &res, - &iobase); + err = pci_parse_request_of_pci_ranges(dev, &bridge->windows, NULL); if (err) { dev_err(dev, "Getting bridge resources failed\n"); return err; } - err = devm_request_pci_bus_resources(dev, &res); - if (err) - goto error; - - - list_splice_init(&res, &bridge->windows); bridge->dev.parent = dev; bridge->sysdata = port; bridge->busnr = 0; @@ -673,7 +664,7 @@ static int xilinx_pcie_probe(struct platform_device *pdev) #endif err = pci_scan_root_bus_bridge(bridge); if (err < 0) - goto error; + return err; bus = bridge->bus; @@ -682,10 +673,6 @@ static int xilinx_pcie_probe(struct platform_device *pdev) pcie_bus_configure_settings(child); pci_bus_add_devices(bus); return 0; - -error: - pci_free_resource_list(&res); - return err; } static const struct of_device_id xilinx_pcie_of_match[] = { -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel