Add comments and remove unneeded defines
For `check_names.py` it is enough to appear a macro definition in
a comment to validate it.
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 0a0d361..31fde48 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -40,11 +40,15 @@
MBEDTLS_ECP_MOD_SCALAR
} mbedtls_ecp_modulus_type;
+/* Requred macros for ECP split.
+ * If MBEDTLS_ECP_WITH_MPI_UINT is defined the new bignum interface is used.
+ */
#ifndef MBEDTLS_ECP_WITH_MPI_UINT
-#define MBEDTLS_ECP_WITH_MPI_UINT
-#undef MBEDTLS_ECP_WITH_MPI_UINT
+/* Because of `check_names.py` a define is needed for every macro. */
+//#define MBEDTLS_ECP_WITH_MPI_UINT
+/* Enable the old bignum interface. */
#define MBEDTLS_ECP_WITH_MPI_STRUCT
#endif