It's no longer required to use nth_page() when iterating pages within a
single SG entry, so let's drop the nth_page() usage.
Reviewed-by: Bart Van Assche <bvanass...@acm.org>
Cc: "James E.J. Bottomley" <james.bottom...@hansenpartnership.com>
Cc: "Martin K. Petersen" <martin.peter...@oracle.com>
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
drivers/scsi/scsi_lib.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0c65ecfedfbd6..d7e42293b8645 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -3148,8 +3148,7 @@ void *scsi_kmap_atomic_sg(struct scatterlist *sgl, int
sg_count,
/* Offset starting from the beginning of first page in this sg-entry */
*offset = *offset - len_complete + sg->offset;
- /* Assumption: contiguous pages can be accessed as "page + i" */
- page = nth_page(sg_page(sg), (*offset >> PAGE_SHIFT));
+ page = sg_page(sg) + (*offset >> PAGE_SHIFT);
*offset &= ~PAGE_MASK;
/* Bytes in this sg-entry from *offset to the end of the page */
--
2.50.1
