ssl_cache: Error renaming and document improvement
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 1e51745..0588e0c 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -111,7 +111,7 @@
/* Error space gap */
/* Error space gap */
/** Cache entry not found */
-#define MBEDTLS_ERR_SSL_CACHE_NOT_FOUND -0x7E80
+#define MBEDTLS_ERR_SSL_CACHE_ENTRY_NOT_FOUND -0x7E80
/** Memory allocation failed */
#define MBEDTLS_ERR_SSL_ALLOC_FAILED -0x7F00
/** Hardware acceleration function returned with error */
diff --git a/include/mbedtls/ssl_cache.h b/include/mbedtls/ssl_cache.h
index 9b7d8e6..7009827 100644
--- a/include/mbedtls/ssl_cache.h
+++ b/include/mbedtls/ssl_cache.h
@@ -104,7 +104,8 @@
* associated with \p session_id, if present.
*
* \return \c 0 on success.
- * \return A negative error code on failure.
+ * \return #MBEDTLS_ERR_SSL_CACHE_ENTRY_NOT_FOUND if there is
+ * no cache entry with specified session ID found.
*/
int mbedtls_ssl_cache_get(void *data,
unsigned char const *session_id,