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authorEric Biggers <ebiggers@google.com>2018-07-23 10:01:33 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2018-08-03 18:06:03 +0800
commit8c30fbe63e4eff1b221f8db70ae5c48a9331eae0 (patch)
tree9e4e0fde893784009f5372deebd1c09c2b88b2c3 /crypto
parent0567fc9e90b9b1c8dbce8a5468758e6206744d4a (diff)
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crypto: scatterwalk - remove 'chain' argument from scatterwalk_crypto_chain()
All callers pass chain=0 to scatterwalk_crypto_chain(). Remove this unneeded parameter. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/lrw.c4
-rw-r--r--crypto/scatterwalk.c2
-rw-r--r--crypto/xts.c4
3 files changed, 5 insertions, 5 deletions
diff --git a/crypto/lrw.c b/crypto/lrw.c
index 954a7064a179..393a782679c7 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -188,7 +188,7 @@ static int post_crypt(struct skcipher_request *req)
if (rctx->dst != sg) {
rctx->dst[0] = *sg;
sg_unmark_end(rctx->dst);
- scatterwalk_crypto_chain(rctx->dst, sg_next(sg), 0, 2);
+ scatterwalk_crypto_chain(rctx->dst, sg_next(sg), 2);
}
rctx->dst[0].length -= offset - sg->offset;
rctx->dst[0].offset = offset;
@@ -265,7 +265,7 @@ static int pre_crypt(struct skcipher_request *req)
if (rctx->src != sg) {
rctx->src[0] = *sg;
sg_unmark_end(rctx->src);
- scatterwalk_crypto_chain(rctx->src, sg_next(sg), 0, 2);
+ scatterwalk_crypto_chain(rctx->src, sg_next(sg), 2);
}
rctx->src[0].length -= offset - sg->offset;
rctx->src[0].offset = offset;
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index c16c94f88733..d0b92c1cd6e9 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -91,7 +91,7 @@ struct scatterlist *scatterwalk_ffwd(struct scatterlist dst[2],
sg_init_table(dst, 2);
sg_set_page(dst, sg_page(src), src->length - len, src->offset + len);
- scatterwalk_crypto_chain(dst, sg_next(src), 0, 2);
+ scatterwalk_crypto_chain(dst, sg_next(src), 2);
return dst;
}
diff --git a/crypto/xts.c b/crypto/xts.c
index 12284183bd20..ccf55fbb8bc2 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -138,7 +138,7 @@ static int post_crypt(struct skcipher_request *req)
if (rctx->dst != sg) {
rctx->dst[0] = *sg;
sg_unmark_end(rctx->dst);
- scatterwalk_crypto_chain(rctx->dst, sg_next(sg), 0, 2);
+ scatterwalk_crypto_chain(rctx->dst, sg_next(sg), 2);
}
rctx->dst[0].length -= offset - sg->offset;
rctx->dst[0].offset = offset;
@@ -204,7 +204,7 @@ static int pre_crypt(struct skcipher_request *req)
if (rctx->src != sg) {
rctx->src[0] = *sg;
sg_unmark_end(rctx->src);
- scatterwalk_crypto_chain(rctx->src, sg_next(sg), 0, 2);
+ scatterwalk_crypto_chain(rctx->src, sg_next(sg), 2);
}
rctx->src[0].length -= offset - sg->offset;
rctx->src[0].offset = offset;