1 files changed, 4 insertions, 4 deletions

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index d995a4c0f1b6..048f0aa505ce 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -418,15 +418,15 @@ EXPORT_SYMBOL_GPL(mpi_write_to_sgl);
  * a new MPI and reads the content of the sgl to the MPI.
  *
  * @sgl:        scatterlist to read from
- * @len:        number of bytes to read
+ * @nbytes:     number of bytes to read
  *
  * Return:      Pointer to a new MPI or NULL on error
  */
-MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int len)
+MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
 {
         struct scatterlist *sg;
         int x, i, j, z, lzeros, ents;
-        unsigned int nbits, nlimbs, nbytes;
+        unsigned int nbits, nlimbs;
         mpi_limb_t a;
         MPI val = NULL;
 
@@ -455,7 +455,7 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int len)
         if (!ents)
                 nbytes = 0;
         else
-                nbytes = len - lzeros;
+                nbytes -= lzeros;
 
         nbits = nbytes * 8;
         if (nbits > MAX_EXTERN_MPI_BITS) {