iommu/amd: Remove unused variable in amd_iommufd_viommu_destroy()

[PATCH] iommu/amd: Remove unused variable in amd_iommufd_viommu_destroy()

Posted by Suravee Suthikulpanit 2 weeks, 4 days ago

This fixes warning reported by 0-DAY CI Kernel Test Service.

Fixes: 757d2b1fdf5b ("iommu/amd: Introduce gDomID-to-hDomID Mapping and handle parent domain invalidation")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202601190634.bl7Mjx5Q-lkp@intel.com/
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
---
 drivers/iommu/amd/iommufd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/iommu/amd/iommufd.c b/drivers/iommu/amd/iommufd.c
index 2e50633d9c72..ad627fd5ccc7 100644
--- a/drivers/iommu/amd/iommufd.c
+++ b/drivers/iommu/amd/iommufd.c
@@ -59,7 +59,6 @@ int amd_iommufd_viommu_init(struct iommufd_viommu *viommu, struct iommu_domain *
 static void amd_iommufd_viommu_destroy(struct iommufd_viommu *viommu)
 {
 	unsigned long flags;
-	struct amd_iommu *iommu = container_of(viommu->iommu_dev, struct amd_iommu, iommu);
 	struct amd_iommu_viommu *aviommu = container_of(viommu, struct amd_iommu_viommu, core);
 	struct protection_domain *pdom = aviommu->parent;
 
-- 
2.34.1

Re: [PATCH] iommu/amd: Remove unused variable in amd_iommufd_viommu_destroy()

Posted by Jörg Rödel 2 weeks, 4 days ago

On Tue, Jan 20, 2026 at 01:48:43AM +0000, Suravee Suthikulpanit wrote:
> This fixes warning reported by 0-DAY CI Kernel Test Service.
> 
> Fixes: 757d2b1fdf5b ("iommu/amd: Introduce gDomID-to-hDomID Mapping and handle parent domain invalidation")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202601190634.bl7Mjx5Q-lkp@intel.com/
> Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
> ---
>  drivers/iommu/amd/iommufd.c | 1 -
>  1 file changed, 1 deletion(-)

Applied, thanks.