fix document issues
@@ -412,8 +412,9 @@ static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
/**
* \brief This macro checks if the remaining length in an input buffer is
* greater or equal than a needed length. If it is not the case, it
- * returns an SSL_DECODE_ERROR error and pends DECODE_ERROR alert
- * message.
+ * returns #MBEDTLS_SSL_DECODE_ERROR error and pends a
+ * #MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR alert message.
+ * It is used to guaranteed remaining length.
*
* \param cur Pointer to the current position in the buffer.
* \param end Pointer to one past the end of the buffer.
@@ -1449,7 +1450,7 @@ static inline int mbedtls_ssl_conf_tls13_some_psk_enabled( mbedtls_ssl_context *
* \param kex_modes_mask Mask of the key exchange modes to check
*
* \return 0 if at least one of the key exchange modes is supported,
- * <>0 otherwise.
+ * !=0 otherwise.
*/
static inline unsigned mbedtls_ssl_tls1_3_check_kex_modes( mbedtls_ssl_context *ssl,
int kex_modes_mask )
