diff --git a/mm/hmm.c b/mm/hmm.c
index 8dbd9e1d0308..53192c32abc9 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -267,7 +267,7 @@ static int hmm_vma_handle_pte(struct mm_walk *walk, unsigned long addr,
 		 */
 		if (hmm_is_device_private_entry(range, entry)) {
 			*pfn = hmm_device_entry_from_pfn(range,
-					    swp_offset(entry));
+				device_private_entry_to_pfn(entry));
 			*pfn |= range->flags[HMM_PFN_VALID];
 			if (is_write_device_private_entry(entry))
 				*pfn |= range->flags[HMM_PFN_WRITE];