From patchwork Mon Mar 22 12:23:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12154669 X-Patchwork-Delegate: kuba@kernel.org 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,URIBL_BLOCKED,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 BFA76C433C1 for ; Mon, 22 Mar 2021 12:14:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 909CE6198B for ; Mon, 22 Mar 2021 12:14:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230229AbhCVMOW (ORCPT ); Mon, 22 Mar 2021 08:14:22 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14061 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229930AbhCVMOM (ORCPT ); Mon, 22 Mar 2021 08:14:12 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F3tdl4ypNzNq5d; Mon, 22 Mar 2021 20:11:39 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Mon, 22 Mar 2021 20:14:03 +0800 From: 'w00385741 To: , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Jakub Kicinski , Maxime Coquelin , Philipp Zabel , "Russell King" , Joakim Zhang CC: , , , , Hulk Robot Subject: [PATCH net-next] net: stmmac: platform: fix build error with !CONFIG_PM_SLEEP Date: Mon, 22 Mar 2021 12:23:59 +0000 Message-ID: <20210322122359.2980197-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Wei Yongjun Get rid of the CONFIG_PM_SLEEP ifdefery to fix the build error and use __maybe_unused for the suspend()/resume() hooks to avoid build warning: drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:21: error: 'stmmac_runtime_suspend' undeclared here (not in a function); did you mean 'stmmac_suspend'? 769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL) | ^~~~~~~~~~~~~~~~~~~~~~ ./include/linux/pm.h:342:21: note: in definition of macro 'SET_RUNTIME_PM_OPS' 342 | .runtime_suspend = suspend_fn, \ | ^~~~~~~~~~ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:45: error: 'stmmac_runtime_resume' undeclared here (not in a function) 769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL) | ^~~~~~~~~~~~~~~~~~~~~ ./include/linux/pm.h:343:20: note: in definition of macro 'SET_RUNTIME_PM_OPS' 343 | .runtime_resume = resume_fn, \ | ^~~~~~~~~ Fixes: 5ec55823438e ("net: stmmac: add clocks management for gmac driver") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- .../stmicro/stmmac/stmmac_platform.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index a70b0bc84b2a..5a1e018884e6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -704,7 +704,6 @@ int stmmac_pltfr_remove(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); -#ifdef CONFIG_PM_SLEEP /** * stmmac_pltfr_suspend * @dev: device pointer @@ -712,7 +711,7 @@ EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); * call the main suspend function and then, if required, on some platform, it * can call an exit helper. */ -static int stmmac_pltfr_suspend(struct device *dev) +static int __maybe_unused stmmac_pltfr_suspend(struct device *dev) { int ret; struct net_device *ndev = dev_get_drvdata(dev); @@ -733,7 +732,7 @@ static int stmmac_pltfr_suspend(struct device *dev) * the main resume function, on some platforms, it can call own init helper * if required. */ -static int stmmac_pltfr_resume(struct device *dev) +static int __maybe_unused stmmac_pltfr_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev); @@ -745,7 +744,7 @@ static int stmmac_pltfr_resume(struct device *dev) return stmmac_resume(dev); } -static int stmmac_runtime_suspend(struct device *dev) +static int __maybe_unused stmmac_runtime_suspend(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev); @@ -755,14 +754,13 @@ static int stmmac_runtime_suspend(struct device *dev) return 0; } -static int stmmac_runtime_resume(struct device *dev) +static int __maybe_unused stmmac_runtime_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev); return stmmac_bus_clks_config(priv, true); } -#endif /* CONFIG_PM_SLEEP */ const struct dev_pm_ops stmmac_pltfr_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_suspend, stmmac_pltfr_resume)