Avoid introducing PSA_ALG_NONE for now
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 722f5ba..5fba538 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -713,12 +713,6 @@
1u << PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT(type) : \
0u)
-/** An invalid algorithm identifier value.
- *
- * Zero is not the encoding of any algorithm.
- */
-#define PSA_ALG_NONE ((psa_algorithm_t)0)
-
/** Vendor-defined algorithm flag.
*
* Algorithms defined by this standard will never have the #PSA_ALG_VENDOR_FLAG
@@ -1940,10 +1934,10 @@
* \return The underlying hash algorithm if alg is a composite algorithm that
* uses a hash algorithm.
*
- * \return #PSA_ALG_NONE if alg is not a composite algorithm that uses a hash.
+ * \return \c 0 if alg is not a composite algorithm that uses a hash.
*/
#define PSA_ALG_GET_HASH(alg) \
- (((alg) & 0x000000ff) == 0 ? PSA_ALG_NONE : 0x02000000 | ((alg) & 0x000000ff))
+ (((alg) & 0x000000ff) == 0 ? ((psa_algorithm_t)0) : 0x02000000 | ((alg) & 0x000000ff))
/**@}*/