From: Krishna Reddy <vdumpa-DDmLM1+adcrQT0dZR+AlfA@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 <vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
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-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>> drivers/iommu/arm-smmu-nvidia.c:151:33: sparse: sparse: cast removes
>> address space '<asn:2>' of expression
Reported-by: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Krishna Reddy <vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
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
WARNING: multiple messages have this Message-ID (diff)
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
WARNING: multiple messages have this Message-ID (diff)
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
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
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, 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
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-04 23:44 UTC|newest]
Thread overview: 52+ 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 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
[not found] ` <20200604234414.21912-1-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-06-04 23:44 ` [PATCH v6 1/4] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
[not found] ` <20200604234414.21912-2-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-06-23 10:29 ` Thierry Reding
2020-06-23 10:29 ` Thierry Reding
2020-06-23 10:29 ` Thierry Reding
2020-06-23 11:16 ` Robin Murphy
2020-06-23 11:16 ` Robin Murphy
2020-06-23 11:16 ` Robin Murphy
[not found] ` <5f29c794-406a-db13-d6d0-75dcb0d0b0cc-5wv7dgnIgG8@public.gmane.org>
2020-06-23 12:47 ` Thierry Reding
2020-06-23 12:47 ` Thierry Reding
2020-06-23 12:47 ` Thierry Reding
2020-06-25 23:13 ` Krishna Reddy
2020-06-25 23:13 ` Krishna Reddy
2020-06-25 23:13 ` Krishna Reddy
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
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
[not found] ` <20200604234414.21912-3-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-06-23 8:38 ` Thierry Reding
2020-06-23 8:38 ` Thierry Reding
2020-06-23 8:38 ` Thierry Reding
2020-06-25 22:32 ` Krishna Reddy
2020-06-25 22:32 ` Krishna Reddy
2020-06-25 22:32 ` Krishna Reddy
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
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
[not found] ` <20200604234414.21912-4-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-06-23 8:36 ` Thierry Reding
2020-06-23 8:36 ` Thierry Reding
2020-06-23 8:36 ` Thierry Reding
2020-06-23 11:30 ` Robin Murphy
2020-06-23 11:30 ` Robin Murphy
2020-06-23 11:30 ` Robin Murphy
[not found] ` <2dda4530-39cc-d549-1124-26337dd9afbe-5wv7dgnIgG8@public.gmane.org>
2020-06-23 12:33 ` Thierry Reding
2020-06-23 12:33 ` Thierry Reding
2020-06-23 12:33 ` Thierry Reding
2020-06-04 23:44 ` Krishna Reddy [this message]
2020-06-04 23:44 ` [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
2020-06-04 23:44 ` Krishna Reddy
[not found] ` <20200604234414.21912-5-vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2020-06-23 8:33 ` Thierry Reding
2020-06-23 8:33 ` Thierry Reding
2020-06-23 8:33 ` Thierry Reding
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