From patchwork Thu May 20 13:42:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12270269 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 B245FC43470 for ; Thu, 20 May 2021 13:33:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95CB360BD3 for ; Thu, 20 May 2021 13:33:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239093AbhETNem (ORCPT ); Thu, 20 May 2021 09:34:42 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:4560 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239828AbhETNeT (ORCPT ); Thu, 20 May 2021 09:34:19 -0400 Received: from dggems706-chm.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Fm9b51bzVzqTQW; Thu, 20 May 2021 21:30:09 +0800 (CST) Received: from dggeml759-chm.china.huawei.com (10.1.199.138) by dggems706-chm.china.huawei.com (10.3.19.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Thu, 20 May 2021 21:32:55 +0800 Received: from localhost.localdomain (10.175.102.38) by dggeml759-chm.china.huawei.com (10.1.199.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 20 May 2021 21:32:55 +0800 From: Wei Yongjun To: , Lorenzo Pieralisi , Bjorn Helgaas , Thierry Reding , Jonathan Hunter , "Philipp Zabel" , Liam Girdwood , "Mark Brown" , Rob Herring , Vidya Sagar , Jingoo Han , Dinghao Liu , Greg Kroah-Hartman CC: , , , Hulk Robot Subject: [PATCH -next] PCI: tegra: Fix build warnings when CONFIG_PCIEASPM is not set Date: Thu, 20 May 2021 13:42:09 +0000 Message-ID: <20210520134209.1667244-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggeml759-chm.china.huawei.com (10.1.199.138) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Fix build warning when CONFIG_PCIEASPM is not set: drivers/pci/controller/dwc/pcie-tegra194.c:259:18: warning: 'event_cntr_data_offset' defined but not used [-Wunused-const-variable=] 259 | static const u32 event_cntr_data_offset[] = { | ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci/controller/dwc/pcie-tegra194.c:250:18: warning: 'event_cntr_ctrl_offset' defined but not used [-Wunused-const-variable=] 250 | static const u32 event_cntr_ctrl_offset[] = { | ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci/controller/dwc/pcie-tegra194.c:243:27: warning: 'pcie_gen_freq' defined but not used [-Wunused-const-variable=] 243 | static const unsigned int pcie_gen_freq[] = { | ^~~~~~~~~~~~~ Fix it by only define then when CONFIG_PCIEASPM is set. Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- drivers/pci/controller/dwc/pcie-tegra194.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index bafd2c6ab3c2..b80dd071e90d 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -240,6 +240,7 @@ #define EP_STATE_DISABLED 0 #define EP_STATE_ENABLED 1 +#if defined(CONFIG_PCIEASPM) static const unsigned int pcie_gen_freq[] = { GEN1_CORE_CLK_FREQ, GEN2_CORE_CLK_FREQ, @@ -264,6 +265,7 @@ static const u32 event_cntr_data_offset[] = { 0x1c8, 0x1dc }; +#endif struct tegra_pcie_dw { struct device *dev;