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authorCristian Stoica <cristian.stoica@freescale.com>2015-01-20 11:06:16 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2015-01-26 03:34:22 +0300
commit5be4d4c94b1f98b839344fda7a8752a4a09d0ef5 (patch)
tree7af802fd927fea331cfb43c9b4d7978b5a607fda /drivers/crypto/qce
parent088f628cc0898c4f0da7e91945f9f43a0b18a3bf (diff)
downloadlinux-5be4d4c94b1f98b839344fda7a8752a4a09d0ef5.tar.xz
crypto: replace scatterwalk_sg_next with sg_next
Modify crypto drivers to use the generic SG helper since both of them are equivalent and the one from crypto is redundant. See also: 468577abe37ff7b453a9ac613e0ea155349203ae reverted in b2ab4a57b018aafbba35bff088218f5cc3d2142e Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/qce')
-rw-r--r--drivers/crypto/qce/dma.c6
-rw-r--r--drivers/crypto/qce/sha.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/qce/dma.c b/drivers/crypto/qce/dma.c
index 0fb21e13f247..378cb768647f 100644
--- a/drivers/crypto/qce/dma.c
+++ b/drivers/crypto/qce/dma.c
@@ -64,7 +64,7 @@ int qce_mapsg(struct device *dev, struct scatterlist *sg, int nents,
err = dma_map_sg(dev, sg, 1, dir);
if (!err)
return -EFAULT;
- sg = scatterwalk_sg_next(sg);
+ sg = sg_next(sg);
}
} else {
err = dma_map_sg(dev, sg, nents, dir);
@@ -81,7 +81,7 @@ void qce_unmapsg(struct device *dev, struct scatterlist *sg, int nents,
if (chained)
while (sg) {
dma_unmap_sg(dev, sg, 1, dir);
- sg = scatterwalk_sg_next(sg);
+ sg = sg_next(sg);
}
else
dma_unmap_sg(dev, sg, nents, dir);
@@ -100,7 +100,7 @@ int qce_countsg(struct scatterlist *sglist, int nbytes, bool *chained)
nbytes -= sg->length;
if (!sg_is_last(sg) && (sg + 1)->length == 0 && chained)
*chained = true;
- sg = scatterwalk_sg_next(sg);
+ sg = sg_next(sg);
}
return nents;
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index f3385934eed2..5c5df1d17f90 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -285,7 +285,7 @@ static int qce_ahash_update(struct ahash_request *req)
break;
len += sg_dma_len(sg);
sg_last = sg;
- sg = scatterwalk_sg_next(sg);
+ sg = sg_next(sg);
}
if (!sg_last)