ssl_cache: Return standard mbedtls error code
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 4b954bb..1e51745 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -110,7 +110,8 @@
/* Error space gap */
/* Error space gap */
/* Error space gap */
-/* Error space gap */
+/** Cache entry not found */
+#define MBEDTLS_ERR_SSL_CACHE_NOT_FOUND -0x7E80
/** Memory allocation failed */
#define MBEDTLS_ERR_SSL_ALLOC_FAILED -0x7F00
/** Hardware acceleration function returned with error */