No driver implements SVA under domain_alloc() anymore, this is dead
code.
Reviewed-by: Lu Baolu <baolu...@linux.intel.com>
Signed-off-by: Jason Gunthorpe <j...@nvidia.com>
---
drivers/iommu/iommu-sva.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/iommu/iommu-sva.c b/drivers/iommu/iommu-sva.c
index 503c5d23c1ea27..b1cd32e665b61c 100644
--- a/drivers/iommu/iommu-sva.c
+++ b/drivers/iommu/iommu-sva.c
@@ -299,15 +299,12 @@ static struct iommu_domain *iommu_sva_domain_alloc(struct
device *dev,
const struct iommu_ops *ops = dev_iommu_ops(dev);
struct iommu_domain *domain;
- if (ops->domain_alloc_sva) {
- domain = ops->domain_alloc_sva(dev, mm);
- if (IS_ERR(domain))
- return domain;
- } else {
- domain = ops->domain_alloc(IOMMU_DOMAIN_SVA);
- if (!domain)
- return ERR_PTR(-ENOMEM);
- }
+ if (!ops->domain_alloc_sva)
+ return ERR_PTR(-EOPNOTSUPP);
+
+ domain = ops->domain_alloc_sva(dev, mm);
+ if (IS_ERR(domain))
+ return domain;
domain->type = IOMMU_DOMAIN_SVA;
mmgrab(mm);
--
2.43.0
