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Thu, 4 Jun 2020 23:44:13 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 4 Jun 2020 23:44:13 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 04 Jun 2020 16:44:13 -0700 From: Krishna Reddy To: Subject: [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Date: Thu, 4 Jun 2020 16:44:14 -0700 Message-ID: <20200604234414.21912-5-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200604234414.21912-1-vdumpa@nvidia.com> References: <20200604234414.21912-1-vdumpa@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1591314174; bh=2ofUV6N4w8MVqMXhL27SWFuQR3WHDuZrVd5MUpa+Yso=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; 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nsmmu->bases[i] = devm_ioremap_resource(dev, res); if (IS_ERR(nsmmu->bases[i])) - return (struct arm_smmu_device *)nsmmu->bases[i]; + return ERR_CAST(nsmmu->bases[i]); nsmmu->num_inst++; } -- 2.26.2 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krishna Reddy Subject: [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Date: Thu, 4 Jun 2020 16:44:14 -0700 Message-ID: <20200604234414.21912-5-vdumpa@nvidia.com> References: <20200604234414.21912-1-vdumpa@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20200604234414.21912-1-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org, will-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robin.murphy-5wv7dgnIgG8@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, yhsu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, snikam-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, praithatha-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, talho-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, bbiswas-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, nicolinc-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, bhuntsman-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, Krishna Reddy , kbuild test robot List-Id: linux-tegra@vger.kernel.org >> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes >> address space '' of expression Reported-by: kbuild test robot Signed-off-by: Krishna Reddy --- drivers/iommu/arm-smmu-nvidia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm-smmu-nvidia.c b/drivers/iommu/arm-smmu-nvidi= a.c index 5999b6a770992..6348d8dc17fc2 100644 --- a/drivers/iommu/arm-smmu-nvidia.c +++ b/drivers/iommu/arm-smmu-nvidia.c @@ -248,7 +248,7 @@ struct arm_smmu_device *nvidia_smmu_impl_init(struct ar= m_smmu_device *smmu) break; nsmmu->bases[i] =3D devm_ioremap_resource(dev, res); if (IS_ERR(nsmmu->bases[i])) - return (struct arm_smmu_device *)nsmmu->bases[i]; + return ERR_CAST(nsmmu->bases[i]); nsmmu->num_inst++; } =20 --=20 2.26.2 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 D625AC433E0 for ; Thu, 4 Jun 2020 23:45:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 8BF4220659 for ; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: snikam@nvidia.com, mperttunen@nvidia.com, kbuild test robot , bhuntsman@nvidia.com, will@kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org, praithatha@nvidia.com, talho@nvidia.com, iommu@lists.linux-foundation.org, nicolinc@nvidia.com, linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, bbiswas@nvidia.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org >> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes >> address space '' of expression Reported-by: kbuild test robot Signed-off-by: Krishna Reddy --- drivers/iommu/arm-smmu-nvidia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm-smmu-nvidia.c b/drivers/iommu/arm-smmu-nvidia.c index 5999b6a770992..6348d8dc17fc2 100644 --- a/drivers/iommu/arm-smmu-nvidia.c +++ b/drivers/iommu/arm-smmu-nvidia.c @@ -248,7 +248,7 @@ struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device *smmu) break; nsmmu->bases[i] = devm_ioremap_resource(dev, res); if (IS_ERR(nsmmu->bases[i])) - return (struct arm_smmu_device *)nsmmu->bases[i]; + return ERR_CAST(nsmmu->bases[i]); nsmmu->num_inst++; } -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 AE67EC433E1 for ; Thu, 4 Jun 2020 23:44:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 89BDF207DA for ; 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Thu, 4 Jun 2020 23:44:13 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 4 Jun 2020 23:44:13 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Thu, 04 Jun 2020 16:44:13 -0700 From: Krishna Reddy CC: , , , , , , , , , , , , , , , , Krishna Reddy , kbuild test robot Subject: [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Date: Thu, 4 Jun 2020 16:44:14 -0700 Message-ID: <20200604234414.21912-5-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200604234414.21912-1-vdumpa@nvidia.com> References: <20200604234414.21912-1-vdumpa@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: quoted-printable Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1591314174; bh=2ofUV6N4w8MVqMXhL27SWFuQR3WHDuZrVd5MUpa+Yso=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=I8hehESMwvZR2f+fZE445YwxDRNXgLctdd8NHKLZ2A7c3EDVSuTTi0FTk/Z5qdyHU CG1nkGlM4Yacr5TIDNltsyxdaPp0IrJRSa+FN/AUX9ksGCDnIlFQ9+tro99Dwmk+ZI 5IdPA6SDWXL4cAuDDLvfs7HfmDmiPlNAUextWo0FDNUW5VdI/YPj2TQeSqWM3oLwVn aoWOupD2+Yn/nLhUYCoOQcvXqJ47LWYSM+Ht8N6CLn/ebhiF+sFGhZgo7XRAhJ18cf IbJuH/61fiMVLueQm1hJxiuvdAmeIjTbIvtM9+M4RnGPR0SMbVr34ce8Flq+9sC76P TRcVafU8b7/HA== To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes >> address space '' of expression Reported-by: kbuild test robot Signed-off-by: Krishna Reddy --- drivers/iommu/arm-smmu-nvidia.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm-smmu-nvidia.c b/drivers/iommu/arm-smmu-nvidi= a.c index 5999b6a770992..6348d8dc17fc2 100644 --- a/drivers/iommu/arm-smmu-nvidia.c +++ b/drivers/iommu/arm-smmu-nvidia.c @@ -248,7 +248,7 @@ struct arm_smmu_device *nvidia_smmu_impl_init(struct ar= m_smmu_device *smmu) break; nsmmu->bases[i] =3D devm_ioremap_resource(dev, res); if (IS_ERR(nsmmu->bases[i])) - return (struct arm_smmu_device *)nsmmu->bases[i]; + return ERR_CAST(nsmmu->bases[i]); nsmmu->num_inst++; } =20 --=20 2.26.2