Fix typo
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 83ffef7..d03b28f 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -4560,7 +4560,7 @@
* // configuration options which influence
* // the structure of mbedtls_ssl_session.
*
- * uint8_t minor_ver; // Protol-version. Possible values:
+ * uint8_t minor_ver; // Protocol-version. Possible values:
* // - TLS 1.2 (MBEDTLS_SSL_MINOR_VERSION_3)
*
* select (serialized_session.minor_ver) {