[PATCH v2 11/14] lib/mpi: mpi_read_raw_from_sgl(): purge redundant clearing of nbits

[Nicolai Stange]

In mpi_read_raw_from_sgl(), unsigned nbits is calculated as follows:

  nbits = nbytes * 8;

and redundantly cleared later on if nbytes == 0:

  if (nbytes > 0)
    ...
  else
    nbits = 0;

Purge this redundant clearing for the sake of clarity.

Signed-off-by: Nicolai Stange <nicstange@xxxxxxxxx>
---
 lib/mpi/mpicoder.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index add9e81..4cf8516 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -461,8 +461,6 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
 
 	if (nbytes > 0)
 		nbits -= count_leading_zeros(*(u8 *)(sg_virt(sgl) + lzeros));
-	else
-		nbits = 0;
 
 	nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB);
 	val = mpi_alloc(nlimbs);
-- 
2.7.3