The offset advance in scatterwalk_pagedone not only is unnecessary,
but it was also buggy when it was needed by scatterwalk_copychunks.
As the latter has long ago been fixed to call scatterwalk_advance
directly, we can remove this unnecessary offset adjustment.
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
---
crypto/scatterwalk.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 52aae29..2ec5368 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -62,12 +62,8 @@ static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
flush_dcache_page(page);
}
- if (more) {
- walk->offset += PAGE_SIZE - 1;
- walk->offset &= PAGE_MASK;
- if (walk->offset >= walk->sg->offset + walk->sg->length)
- scatterwalk_start(walk, sg_next(walk->sg));
- }
+ if (more && walk->offset >= walk->sg->offset + walk->sg->length)
+ scatterwalk_start(walk, sg_next(walk->sg));
}
void scatterwalk_done(struct scatter_walk *walk, int out, int more)
--
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