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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 DC9AAC433DF for ; Wed, 3 Jun 2020 21:15:37 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 800AC20734 for ; Wed, 3 Jun 2020 21:15:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="b3InKBEe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 800AC20734 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 79C41880C4; Wed, 3 Jun 2020 21:15:36 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bIwTlJCJYj+I; Wed, 3 Jun 2020 21:15:35 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 3A07285D21; Wed, 3 Jun 2020 21:15:35 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1FE13C0888; Wed, 3 Jun 2020 21:15:35 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id CBF28C016E for ; Wed, 3 Jun 2020 21:15:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id AC7D722DB0 for ; Wed, 3 Jun 2020 21:15:33 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RiEiVv+3Hy0B for ; Wed, 3 Jun 2020 21:15:32 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail27.static.mailgun.info (mail27.static.mailgun.info [104.130.122.27]) by silver.osuosl.org (Postfix) with ESMTPS id F275622264 for ; Wed, 3 Jun 2020 21:15:30 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1591218932; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=jzafB20T6C2cr0oApSpYxxZ+yVZaB2ioyr2SdddTzko=; b=b3InKBEe35csMz1QvFKNd9v3lpUW1M/bjYkFFWuPlBgoNHhDyL3wkSufDRpaWNCrJYJaZiXQ 82nuRf4E1G4oDFUiBWSdJeu9sgsFsmKgCalL3TjQPHs8cmE2YXSKnERYtmfpM0ZiOHJUaMRs 2RMtOw645xadRVkuQM5seP2IKcI= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyI3NDkwMCIsICJpb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n14.prod.us-east-1.postgun.com with SMTP id 5ed812e63131442d95e81385 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 03 Jun 2020 21:15:18 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id C4AD2C4339C; Wed, 3 Jun 2020 21:15:15 +0000 (UTC) Received: from jordan-laptop.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4228DC433CB; Wed, 3 Jun 2020 21:15:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4228DC433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=jcrouse@codeaurora.org From: Jordan Crouse To: linux-arm-msm@vger.kernel.org Subject: [PATCH] iommu/arm-smmu: Mark qcom_smmu_client_of_match as possibly unused Date: Wed, 3 Jun 2020 15:15:07 -0600 Message-Id: <20200603211507.27756-1-jcrouse@codeaurora.org> X-Mailer: git-send-email 2.17.1 Cc: Robin Murphy , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Will Deacon , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" When CONFIG_OF=n of_match_device() gets pre-processed out of existence leaving qcom-smmu_client_of_match unused. Mark it as possibly unused to keep the compiler from warning in that case. Fixes: 0e764a01015d ("iommu/arm-smmu: Allow client devices to select direct mapping") Reported-by: kbuild test robot Signed-off-by: Jordan Crouse --- drivers/iommu/arm-smmu-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm-smmu-qcom.c b/drivers/iommu/arm-smmu-qcom.c index cf01d0215a39..063b4388b0ff 100644 --- a/drivers/iommu/arm-smmu-qcom.c +++ b/drivers/iommu/arm-smmu-qcom.c @@ -12,7 +12,7 @@ struct qcom_smmu { struct arm_smmu_device smmu; }; -static const struct of_device_id qcom_smmu_client_of_match[] = { +static const struct __maybe_unused of_device_id qcom_smmu_client_of_match[] = { { .compatible = "qcom,adreno" }, { .compatible = "qcom,mdp4" }, { .compatible = "qcom,mdss" }, -- 2.17.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu