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crypto: lib/mpi - delete unnecessary condition

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We checked that "nlimbs" is non-zero in the outside if statement so delete
the duplicate check here.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dan Carpenter 2024-07-04 10:25:05 -05:00 committed by Herbert Xu
parent 101e99c23a
commit fe69b772e3
1 changed files with 4 additions and 6 deletions
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10
lib/crypto/mpi/mpi-bit.c
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@ -212,12 +212,10 @@ void mpi_rshift(MPI x, MPI a, unsigned int n)
return; return;
} }
if (nlimbs) { for (i = 0; i < x->nlimbs - nlimbs; i++)
for (i = 0; i < x->nlimbs - nlimbs; i++) x->d[i] = x->d[i+nlimbs];
x->d[i] = x->d[i+nlimbs]; x->d[i] = 0;
x->d[i] = 0; x->nlimbs -= nlimbs;
x->nlimbs -= nlimbs;
}
if (x->nlimbs && nbits) if (x->nlimbs && nbits)
mpihelp_rshift(x->d, x->d, x->nlimbs, nbits); mpihelp_rshift(x->d, x->d, x->nlimbs, nbits);