Fix documentation
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/library/bignum_core.h b/library/bignum_core.h
index 779fb08..cb93238 100644
--- a/library/bignum_core.h
+++ b/library/bignum_core.h
@@ -106,10 +106,9 @@
*
* \param[IN,OUT] X The address of the first MPI.
* This must be initialized.
- * \param X_limbs The number of limbs of \p X.
* \param[IN,OUT] Y The address of the second MPI.
* This must be initialized.
- * \param Y_limbs The number of limbs of \p Y.
+ * \param limbs The number of limbs of \p Y and \p X.
* \param swap The condition deciding whether to perform
* the swap or not. Must be either 0 or 1:
* * \c 1: Swap the values of \p X and \p Y.