Clarify some comments
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/library/bignum.c b/library/bignum.c
index 142c4c6..043bd6a 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1973,7 +1973,7 @@
/* Ensure that target MPI has exactly the same number of limbs
* as the upper bound, even if the upper bound has leading zeros.
- * This is necessary for the mbedtls_mpi_lt_mpi_ct() check. */
+ * This is necessary for mbedtls_mpi_core_random. */
int ret = mbedtls_mpi_resize_clear( X, N->n );
if( ret != 0 )
return( ret );
diff --git a/library/bignum_core.c b/library/bignum_core.c
index a432c2b..770734c 100644
--- a/library/bignum_core.c
+++ b/library/bignum_core.c
@@ -163,7 +163,7 @@
/* min <= least significant limb? */
unsigned min_le_lsl = 1 ^ mbedtls_ct_mpi_uint_lt( A[0], min );
- /* most significant limbs (excluding 1) are all zero? */
+ /* limbs other than the least significant one are all zero? */
mbedtls_mpi_uint msll_mask = 0;
for( size_t i = 1; i < A_limbs; i++ )
msll_mask |= A[i];