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Date: Thu, 4 Jun 2020 16:44:14 -0700
From: Krishna Reddy <vdumpa@...dia.com>
To: unlisted-recipients:; (no To-header on input)
CC: <joro@...tes.org>, <will@...nel.org>, <robin.murphy@....com>,
<linux-arm-kernel@...ts.infradead.org>,
<iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, <treding@...dia.com>,
<yhsu@...dia.com>, <snikam@...dia.com>, <praithatha@...dia.com>,
<talho@...dia.com>, <bbiswas@...dia.com>, <mperttunen@...dia.com>,
<nicolinc@...dia.com>, <bhuntsman@...dia.com>,
Krishna Reddy <vdumpa@...dia.com>,
kbuild test robot <lkp@...el.com>
Subject: [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot
>> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes
>> address space '<asn:2>' of expression
Reported-by: kbuild test robot <lkp@...el.com>
Signed-off-by: Krishna Reddy <vdumpa@...dia.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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