From patchwork Mon Jun 6 23:06:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 9159447 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B7C8260573 for ; Mon, 6 Jun 2016 23:10:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A825B281AA for ; Mon, 6 Jun 2016 23:10:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9C93828210; Mon, 6 Jun 2016 23:10:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5ABA925E13 for ; Mon, 6 Jun 2016 23:10:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753872AbcFFXG1 (ORCPT ); Mon, 6 Jun 2016 19:06:27 -0400 Received: from mail.kernel.org ([198.145.29.136]:51540 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753843AbcFFXGZ (ORCPT ); Mon, 6 Jun 2016 19:06:25 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E478A2017E; Mon, 6 Jun 2016 23:06:23 +0000 (UTC) Received: from localhost (unknown [69.71.1.1]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 20D7B2017D; Mon, 6 Jun 2016 23:06:23 +0000 (UTC) Subject: [PATCH v1 13/25] PCI: altera: Request host bridge window resources with core function To: linux-pci@vger.kernel.org From: Bjorn Helgaas Cc: Thomas Petazzoni , Rob Herring , Jason Cooper , Scott Branden , Jon Mason , Jingoo Han , Pratyush Anand , linux-kernel@vger.kernel.org, rfi@lists.rocketboards.org, linux-renesas-soc@vger.kernel.org, Simon Horman , Thierry Reding , Tanmay Inamdar , Ray Jui , linux-tegra@vger.kernel.org, Ley Foon Tan , Michal Simek , =?utf-8?b?U8O2cmVu?= Brinkmann , linux-arm-kernel@lists.infradead.org Date: Mon, 06 Jun 2016 18:06:21 -0500 Message-ID: <20160606230621.20936.79245.stgit@bhelgaas-glaptop2.roam.corp.google.com> In-Reply-To: <20160606225630.20936.77349.stgit@bhelgaas-glaptop2.roam.corp.google.com> References: <20160606225630.20936.77349.stgit@bhelgaas-glaptop2.roam.corp.google.com> User-Agent: StGit/0.16 MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_request_pci_bus_resources() to request host bridge window resources instead of doing it by hand in the driver. No functional change intended. Signed-off-by: Bjorn Helgaas --- drivers/pci/host/pcie-altera.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c index dbac6fb..b97abbc 100644 --- a/drivers/pci/host/pcie-altera.c +++ b/drivers/pci/host/pcie-altera.c @@ -432,21 +432,20 @@ static int altera_pcie_parse_request_of_pci_ranges(struct altera_pcie *pcie) if (err) return err; + err = devm_request_pci_bus_resources(dev, &pcie->resources); + if (err) + goto out_release_res; + resource_list_for_each_entry(win, &pcie->resources) { - struct resource *parent, *res = win->res; + struct resource *res = win->res; switch (resource_type(res)) { case IORESOURCE_MEM: - parent = &iomem_resource; res_valid |= !(res->flags & IORESOURCE_PREFETCH); break; default: continue; } - - err = devm_request_resource(dev, parent, res); - if (err) - goto out_release_res; } if (!res_valid) {