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| author | Nicolai Stange <nicstange@gmail.com> | 2016-03-22 13:12:45 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-04-05 20:35:51 +0800 |
| commit | 60e1b74c224e9eda14e5b479413c5d990373c2cb (patch) | |
| tree | 1f788f7b5f598a746856582adabbc697bc5fba87 /lib | |
| parent | ab1e912ec1021e7532148398a01eb1283437fe62 (diff) | |
| download | linux-stable-60e1b74c224e9eda14e5b479413c5d990373c2cb.tar.gz linux-stable-60e1b74c224e9eda14e5b479413c5d990373c2cb.tar.bz2 linux-stable-60e1b74c224e9eda14e5b479413c5d990373c2cb.zip | |
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')
| -rw-r--r-- | lib/mpi/mpicoder.c | 2 |
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); |