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 X-Spam-Level: X-Spam-Status: No, score=-20.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 0EA28C433F5 for ; Thu, 23 Sep 2021 03:42:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E590060F4C for ; Thu, 23 Sep 2021 03:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239644AbhIWDn4 (ORCPT ); Wed, 22 Sep 2021 23:43:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:41464 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239296AbhIWDl6 (ORCPT ); Wed, 22 Sep 2021 23:41:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3B37A6134F; Thu, 23 Sep 2021 03:39:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632368398; bh=9AtloOx4nKpyDowAK6RtfaHu26eLyUL/U/Nx60hTpaA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pL9qv8jsYFxM35HgytIhVHfJLC1QcXKaB4dAoktorRJ0B6gfsB0W7+YfEkFN73JsF l3m19dvz5/IHgnpjXkktSVt/NGyKOwHnVEZ99ic0nNGNqwe6r13VeuB2SToDB8FLpH w4GVp5WUOEA8TI/fiY2lXJqWNPh2iKxOvr3xNgtFH3wYCpurEJpNFZr/PlRtNDEQZG SERFLc4fJGQhIbqY2waipY1080CmfA9BLItnFwAEa6EmHp4nzBzKylnZfOOSwR1xMV pWsXU+ekMJW2mD09rJ1UtpV/5XOQgUHZrnV2W81pbzrvvVTj55J3wqpJ4hctrykoQ7 gHWeP8tb4Kb/g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Linus Torvalds , Guenter Roeck , Sasha Levin , ldewangan@nvidia.com, broonie@kernel.org, thierry.reding@gmail.com, jonathanh@nvidia.com, linux-spi@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 15/15] spi: Fix tegra20 build with CONFIG_PM=n Date: Wed, 22 Sep 2021 23:39:29 -0400 Message-Id: <20210923033929.1421446-15-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210923033929.1421446-1-sashal@kernel.org> References: <20210923033929.1421446-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore 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 c6b80a60951b..bc3097e5cc26 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); -- 2.30.2