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authorNicolai Stange <nicstange@gmail.com>2016-03-22 13:12:45 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2016-04-05 20:35:51 +0800
commit60e1b74c224e9eda14e5b479413c5d990373c2cb (patch)
tree1f788f7b5f598a746856582adabbc697bc5fba87 /lib/mpi/mpicoder.c
parentab1e912ec1021e7532148398a01eb1283437fe62 (diff)
downloadlinux-stericsson-60e1b74c224e9eda14e5b479413c5d990373c2cb.tar.gz
lib/mpi: mpi_read_raw_from_sgl(): purge redundant clearing of nbits
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@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'lib/mpi/mpicoder.c')
-rw-r--r--lib/mpi/mpicoder.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 4ba0f2361d3c..27703aad287a 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);