Adjust tag_len documentation for the mbedtls_ccm_finish().
@@ -477,9 +477,8 @@ int mbedtls_ccm_update( mbedtls_ccm_context *ctx,
* \param tag The buffer for holding the tag. If \p tag_len is greater
* than zero, this must be a writable buffer of at least \p
* tag_len Bytes.
- * \param tag_len The length of the tag to generate in Bytes:
- * 4, 6, 8, 10, 12, 14 or 16.
- * For CCM*, zero is also valid.
+ * \param tag_len The length of the tag. Must match the tag length passed to
+ * mbedtls_ccm_set_lengths() function.
*
* \return \c 0 on success.
* \return #MBEDTLS_ERR_CCM_BAD_INPUT on failure:
