From: Parav Pandit <pa...@nvidia.com> Page directory assignment by alloc_pgtable_page() or phys_to_virt() doesn't need typecasting as both routines return void*. Hence, remove typecasting from both the calls.
Signed-off-by: Parav Pandit <pa...@nvidia.com> Signed-off-by: Lu Baolu <baolu...@linux.intel.com> Link: https://lore.kernel.org/r/20210530075053.264218-1-pa...@nvidia.com --- drivers/iommu/intel/iommu.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index d9a248ee5779..bd93c7ec879e 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -4506,7 +4506,7 @@ static int md_domain_init(struct dmar_domain *domain, int guest_width) domain->max_addr = 0; /* always allocate the top pgd */ - domain->pgd = (struct dma_pte *)alloc_pgtable_page(domain->nid); + domain->pgd = alloc_pgtable_page(domain->nid); if (!domain->pgd) return -ENOMEM; domain_flush_cache(domain, domain->pgd, PAGE_SIZE); @@ -4774,8 +4774,7 @@ static int prepare_domain_attach_device(struct iommu_domain *domain, pte = dmar_domain->pgd; if (dma_pte_present(pte)) { - dmar_domain->pgd = (struct dma_pte *) - phys_to_virt(dma_pte_addr(pte)); + dmar_domain->pgd = phys_to_virt(dma_pte_addr(pte)); free_pgtable_page(pte); } dmar_domain->agaw--; -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
