Messages in this thread Patch in this message | | | From | Lu Baolu <> | Subject | [PATCH v4 09/19] iommu/sun50i: Remove detach_dev callback | Date | Wed, 4 Jan 2023 20:57:15 +0800 |
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The IOMMU driver supports default domain, so the detach_dev op will never be called. Remove it to avoid dead code.
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- drivers/iommu/sun50i-iommu.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c index 5b585eace3d4..2d993d0cea7d 100644 --- a/drivers/iommu/sun50i-iommu.c +++ b/drivers/iommu/sun50i-iommu.c @@ -834,7 +834,6 @@ static const struct iommu_ops sun50i_iommu_ops = { .probe_device = sun50i_iommu_probe_device, .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = sun50i_iommu_attach_device, - .detach_dev = sun50i_iommu_detach_device, .flush_iotlb_all = sun50i_iommu_flush_iotlb_all, .iotlb_sync_map = sun50i_iommu_iotlb_sync_map, .iotlb_sync = sun50i_iommu_iotlb_sync, -- 2.34.1
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