Subject: [PATCH v3 31/32] iommu/io-pgtable-dart: remove deprecated iova_to_phys wrapper

From: Guanghui Feng <[email-masked]>
Date: Wed, 3 Jun 2026 23:18:03 +0800

Remove the iova_to_phys wrapper function and .iova_to_phys assignment
from DART io-pgtable, as all callers now use iova_to_phys_length.

Signed-off-by: Guanghui Feng <[email-masked]>
---
 drivers/iommu/io-pgtable-dart.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/iommu/io-pgtable-dart.c b/drivers/iommu/io-pgtable-dart.c
index 2dac21a578a7..01c4c022830b 100644
--- a/drivers/iommu/io-pgtable-dart.c
+++ b/drivers/iommu/io-pgtable-dart.c
@@ -333,18 +333,6 @@ static size_t dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova,
 	return i * pgsize;
 }
 
-static phys_addr_t dart_iova_to_phys_length(struct io_pgtable_ops *ops,
-					    unsigned long iova,
-					    size_t *mapped_length);
-
-static phys_addr_t dart_iova_to_phys(struct io_pgtable_ops *ops,
-				     unsigned long iova)
-{
-	phys_addr_t phys = dart_iova_to_phys_length(ops, iova, NULL);
-
-	return (phys == PHYS_ADDR_MAX) ? 0 : phys;
-}
-
 static phys_addr_t dart_iova_to_phys_length(struct io_pgtable_ops *ops,
 					    unsigned long iova,
 					    size_t *mapped_length)
@@ -416,7 +404,6 @@ dart_alloc_pgtable(struct io_pgtable_cfg *cfg)
 	data->iop.ops = (struct io_pgtable_ops) {
 		.map_pages		= dart_map_pages,
 		.unmap_pages		= dart_unmap_pages,
-		.iova_to_phys		= dart_iova_to_phys,
 		.iova_to_phys_length	= dart_iova_to_phys_length,
 	};
 
-- 
2.43.7