fix comments issue
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index 4ac4e28..324612a 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -558,13 +558,12 @@
*
* \return 0 on success, or a specific error code.
*
- * \note see #PSA_ALG_RSA_PSS also.
+ * \note When \p pk_type is #MBEDTLS_PK_RSASSA_PSS,
+ * see #PSA_ALG_RSA_PSS for a description of PSS options used.
*
* \note For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
* For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
*
- * \note For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
- * For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
*/
int mbedtls_pk_sign_ext( mbedtls_pk_type_t pk_type,
mbedtls_pk_context *ctx,