From: Krishna Reddy <vdumpa@nvidia.com>
To: unlisted-recipients:; (no To-header on input)
Cc: <joro@8bytes.org>, <will@kernel.org>, <robin.murphy@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<iommu@lists.linux-foundation.org>,
<linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<treding@nvidia.com>, <yhsu@nvidia.com>, <snikam@nvidia.com>,
<praithatha@nvidia.com>, <talho@nvidia.com>, <bbiswas@nvidia.com>,
<mperttunen@nvidia.com>, <nicolinc@nvidia.com>,
<bhuntsman@nvidia.com>, Krishna Reddy <vdumpa@nvidia.com>,
kbuild test robot <lkp@intel.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
next prev 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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