From patchwork Mon Aug 24 13:32:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bard Liao X-Patchwork-Id: 11734619 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F2C4E913 for ; Tue, 25 Aug 2020 01:27:22 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 19CD92072D for ; Tue, 25 Aug 2020 01:27:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="ZWDZHhYk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19CD92072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 1A5341655; Tue, 25 Aug 2020 03:26:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1A5341655 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1598318840; bh=GMQu29kYpAu2O0b6RiIpAJ5yMO5F4UTXq5ofudxliSk=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=ZWDZHhYkStWfcIPMmRYa3CztTpeYa01OEdNuq3oT6f0Ics/jVlPJ3YtFcpAekuvJA SDSNoOwOb9IPNyy3Hv6/m8hxNno0T1l4rM7oYau2RGFlBkKh4XJWBiZH1oJ4OFil/6 iCbi2en1IH1WLtot++NIgkSXR1iAqTrPKGosfbgY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 97A2AF8016F; Tue, 25 Aug 2020 03:26:34 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 261B6F801D9; Tue, 25 Aug 2020 03:26:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: * X-Spam-Status: No, score=1.1 required=5.0 tests=DATE_IN_PAST_06_12, SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E90A6F8013D for ; Tue, 25 Aug 2020 03:26:25 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E90A6F8013D IronPort-SDR: wRbRsSVmcKgiJAE4N/6calDmdr2VoKsgm9qSLAcgsdHxjvxTXn8XzVPL0kf0lPxqTIV0LXscNt 4mASncnMRU2A== X-IronPort-AV: E=McAfee;i="6000,8403,9723"; a="153436552" X-IronPort-AV: E=Sophos;i="5.76,350,1592895600"; d="scan'208";a="153436552" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2020 18:26:20 -0700 IronPort-SDR: 0U9UupZ1piSB1NCBH8/LgXnxrutyJ+D+zfVz4+5kZRuuwBZsSNjLNwMRR3NOo0xuRAqEEHxSP3 zbawr9UyAHIg== X-IronPort-AV: E=Sophos;i="5.76,350,1592895600"; d="scan'208";a="443446093" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2020 18:26:16 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH v2] soundwire: intel: fix intel_suspend/resume defined but not used warning Date: Mon, 24 Aug 2020 21:32:34 +0800 Message-Id: <20200824133234.28115-1-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, mengdong.lin@intel.com, sanyog.r.kale@intel.com, rander.wang@linux.intel.com, bard.liao@intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" When CONFIG_PM_SLEEP is not defined, GCC throws compilation warnings: drivers/soundwire/intel.c:1799:12: warning: ‘intel_resume’ defined but not used [-Wunused-function] static int intel_resume(struct device *dev) ^~~~~~~~~~~~ drivers/soundwire/intel.c:1683:12: warning: ‘intel_suspend’ defined but not used [-Wunused-function] static int intel_suspend(struct device *dev) ^~~~~~~~~~~~~ Fix by using __maybe_unused macro. Suggested-by: Vinod Koul Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart --- Changelog: v2: - use __maybe_unused macro instead of wrapping in another ifdef. --- drivers/soundwire/intel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index dbcbe2708563..ebca8ced59ec 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1527,7 +1527,7 @@ int intel_master_process_wakeen_event(struct platform_device *pdev) #ifdef CONFIG_PM -static int intel_suspend(struct device *dev) +static int __maybe_unused intel_suspend(struct device *dev) { struct sdw_cdns *cdns = dev_get_drvdata(dev); struct sdw_intel *sdw = cdns_to_intel(cdns); @@ -1625,7 +1625,7 @@ static int intel_suspend_runtime(struct device *dev) return ret; } -static int intel_resume(struct device *dev) +static int __maybe_unused intel_resume(struct device *dev) { struct sdw_cdns *cdns = dev_get_drvdata(dev); struct sdw_intel *sdw = cdns_to_intel(cdns);