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Fri, 26 Jun 2020 19:39:50 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id D0106C43395; Fri, 26 Jun 2020 19:39:49 +0000 (UTC) Received: from jcrouse1-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (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 AF088C433C8; Fri, 26 Jun 2020 19:39:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org AF088C433C8 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 Date: Fri, 26 Jun 2020 13:39:39 -0600 From: Jordan Crouse To: Will Deacon Subject: Re: [PATCH v2] iommu/arm-smmu: Mark qcom_smmu_client_of_match as possibly unused Message-ID: <20200626193938.GA25740@jcrouse1-lnx.qualcomm.com> Mail-Followup-To: Will Deacon , linux-arm-msm@vger.kernel.org, Joerg Roedel , Robin Murphy , Sai Prakash Ranjan , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20200604203905.31964-1-jcrouse@codeaurora.org> <20200608151308.GB8060@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200608151308.GB8060@willie-the-truck> User-Agent: Mutt/1.5.24 (2015-08-30) Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Robin Murphy , 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Mon, Jun 08, 2020 at 04:13:08PM +0100, Will Deacon wrote: > On Thu, Jun 04, 2020 at 02:39:04PM -0600, Jordan Crouse wrote: > > 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 > > Acked-by: Will Deacon > > 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..be4318044f96 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 of_device_id qcom_smmu_client_of_match[] __maybe_unused = { > > { .compatible = "qcom,adreno" }, > > { .compatible = "qcom,mdp4" }, > > { .compatible = "qcom,mdss" }, > > Thanks. Joerg -- can you pick this one up, please? I don't have any other > SMMU fixes pending at the moment. > > Cheers, > > Will Quick ping to pick this up for 5.8 fixes. Thanks, Jordan -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu