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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB7E4C433EF for ; Mon, 4 Oct 2021 13:04:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE33061B94 for ; Mon, 4 Oct 2021 13:04:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234414AbhJDNGA (ORCPT ); Mon, 4 Oct 2021 09:06:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:39808 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234714AbhJDND7 (ORCPT ); Mon, 4 Oct 2021 09:03:59 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5982B61B00; Mon, 4 Oct 2021 13:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633352416; bh=3CbfnhaRsqjTMnTodKaC5u+H/RT0qZ50z34F6KstTaE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xTv9iQd7pA4q4lalaC/kGcK7Hx9xuHFltlwDWoftCc7KkZvYEu0HRvQpRvVXBKB0y Ravvnro+AZebEz7q32hxsLZVh5JWHy3H2nLYx1qHDXLZiq5ZGz8bZ8g1xy1TPrXjSe xWW2uNzojdG3sAG2bseFYL8vsM1U0PcRk09kBGX4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Guenter Roeck , Linus Torvalds , Sasha Levin Subject: [PATCH 4.14 36/75] spi: Fix tegra20 build with CONFIG_PM=n Date: Mon, 4 Oct 2021 14:52:11 +0200 Message-Id: <20211004125032.725696066@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211004125031.530773667@linuxfoundation.org> References: <20211004125031.530773667@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Linus Torvalds [ Upstream commit efafec27c5658ed987e720130772f8933c685e87 ] Without CONFIG_PM enabled, the SET_RUNTIME_PM_OPS() macro ends up being empty, and the only use of tegra_slink_runtime_{resume,suspend} goes away, resulting in drivers/spi/spi-tegra20-slink.c:1200:12: error: ‘tegra_slink_runtime_resume’ defined but not used [-Werror=unused-function] 1200 | static int tegra_slink_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/spi/spi-tegra20-slink.c:1188:12: error: ‘tegra_slink_runtime_suspend’ defined but not used [-Werror=unused-function] 1188 | static int tegra_slink_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ mark the functions __maybe_unused to make the build happy. This hits the alpha allmodconfig build (and others). Reported-by: Guenter Roeck Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- drivers/spi/spi-tegra20-slink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index c39bfcbda5f2..1548f7b738c1 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1210,7 +1210,7 @@ static int tegra_slink_resume(struct device *dev) } #endif -static int tegra_slink_runtime_suspend(struct device *dev) +static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); struct tegra_slink_data *tspi = spi_master_get_devdata(master); @@ -1222,7 +1222,7 @@ static int tegra_slink_runtime_suspend(struct device *dev) return 0; } -static int tegra_slink_runtime_resume(struct device *dev) +static int __maybe_unused tegra_slink_runtime_resume(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); struct tegra_slink_data *tspi = spi_master_get_devdata(master); -- 2.33.0