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-rw-r--r--crypto/scatterwalk.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index ea5815c5e128..03ca4aef1b9d 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -125,28 +125,6 @@ void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
}
EXPORT_SYMBOL_GPL(scatterwalk_map_and_copy);
-int scatterwalk_bytes_sglen(struct scatterlist *sg, int num_bytes)
-{
- int offset = 0, n = 0;
-
- /* num_bytes is too small */
- if (num_bytes < sg->length)
- return -1;
-
- do {
- offset += sg->length;
- n++;
- sg = sg_next(sg);
-
- /* num_bytes is too large */
- if (unlikely(!sg && (num_bytes < offset)))
- return -1;
- } while (sg && (num_bytes > offset));
-
- return n;
-}
-EXPORT_SYMBOL_GPL(scatterwalk_bytes_sglen);
-
struct scatterlist *scatterwalk_ffwd(struct scatterlist dst[2],
struct scatterlist *src,
unsigned int len)