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From: Krishna Reddy <vdumpa@nvidia.com>
Cc: snikam@nvidia.com, mperttunen@nvidia.com,
	kbuild test robot <lkp@intel.com>,
	bhuntsman@nvidia.com, will@kernel.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
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	[thread overview]
Message-ID: <20200604234414.21912-5-vdumpa@nvidia.com> (raw)
In-Reply-To: <20200604234414.21912-1-vdumpa@nvidia.com>

>> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes
>> address space '<asn:2>' of expression

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
---
 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

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  parent reply	other threads:[~2020-06-04 23:44 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04 23:44 [PATCH v6 0/4] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 1/4] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2020-06-23 10:29   ` Thierry Reding
2020-06-23 11:16     ` Robin Murphy
2020-06-23 12:47       ` Thierry Reding
2020-06-25 23:13     ` Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 2/4] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU Krishna Reddy
2020-06-23  8:38   ` Thierry Reding
2020-06-25 22:32     ` Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 3/4] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2020-06-23  8:36   ` Thierry Reding
2020-06-23 11:30     ` Robin Murphy
2020-06-23 12:33       ` Thierry Reding
2020-06-04 23:44 ` Krishna Reddy [this message]
2020-06-23  8:33   ` [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Thierry Reding

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