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Fix IAR warnings

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IAR was warning that conditional execution could bypass initialisation of
variables, although those same variables were not used uninitialised. Fix
this along with some other IAR warnings.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott
2023-01-13 16:29:30 +00:00
parent 79e0433bf8
commit fc820d96e0
3 changed files with 7 additions and 5 deletions
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library/bignum.c
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@ -2063,6 +2063,7 @@ int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
size_t window_bitsize;
size_t i, j, nblimbs;
size_t bufsize, nbits;
size_t exponent_bits_in_window = 0;
mbedtls_mpi_uint ei, mm, state;
mbedtls_mpi RR, T, W[(size_t) 1 << MBEDTLS_MPI_WINDOW_SIZE], WW, Apos;
int neg;
@ -2236,7 +2237,6 @@ int mbedtls_mpi_exp_mod(mbedtls_mpi *X, const mbedtls_mpi *A,
nblimbs = E->n;
bufsize = 0;
nbits = 0;
size_t exponent_bits_in_window = 0;
state = 0;
while (1) {