From patchwork Wed Oct 12 13:25:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 9373001 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 1523460772 for ; Wed, 12 Oct 2016 13:25:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0339628B6F for ; Wed, 12 Oct 2016 13:25:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E83B9295D8; Wed, 12 Oct 2016 13:25:44 +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 84F0228B6F for ; Wed, 12 Oct 2016 13:25:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933722AbcJLNZg (ORCPT ); Wed, 12 Oct 2016 09:25:36 -0400 Received: from mail.kernel.org ([198.145.29.136]:34074 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933341AbcJLNZd (ORCPT ); Wed, 12 Oct 2016 09:25:33 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EDAF7202E9; Wed, 12 Oct 2016 13:25:30 +0000 (UTC) Received: from localhost (unknown [69.71.4.155]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E2A2E2038F; Wed, 12 Oct 2016 13:25:28 +0000 (UTC) Subject: [PATCH v2 2/6] PCI: armada: Add local base pointer To: Thomas Petazzoni From: Bjorn Helgaas Cc: linux-pci@vger.kernel.org Date: Wed, 12 Oct 2016 08:25:27 -0500 Message-ID: <20161012132527.26736.98481.stgit@bhelgaas-glaptop2.roam.corp.google.com> In-Reply-To: <20161012131957.26736.14194.stgit@bhelgaas-glaptop2.roam.corp.google.com> References: <20161012131957.26736.14194.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 Add a local "base" pointer, as is done for other uses, to simplify a subsequent patch. No functional change intended. Signed-off-by: Bjorn Helgaas --- drivers/pci/host/pcie-armada8k.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 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-armada8k.c b/drivers/pci/host/pcie-armada8k.c index b97ba97..121f6c8 100644 --- a/drivers/pci/host/pcie-armada8k.c +++ b/drivers/pci/host/pcie-armada8k.c @@ -73,10 +73,11 @@ struct armada8k_pcie { static int armada8k_pcie_link_up(struct pcie_port *pp) { struct armada8k_pcie *pcie = to_armada8k_pcie(pp); + void __iomem *base = pcie->base; u32 reg; u32 mask = PCIE_GLB_STS_RDLH_LINK_UP | PCIE_GLB_STS_PHY_LINK_UP; - reg = readl(pcie->base + PCIE_GLOBAL_STATUS_REG); + reg = readl(base + PCIE_GLOBAL_STATUS_REG); if ((reg & mask) == mask) return 1;