This macro is the length of the string but excludes the terminator. Users must add 1 when declaring a large-enough string. Add a comment to make this clear. Signed-off-by: Simon Glass <sjg@chromium.org>
@@ -23,6 +23,7 @@ struct uuid {
#define UUID_STR_FORMAT_GUID BIT(0)
#define UUID_STR_UPPER_CASE BIT(1)
+/* Use UUID_STR_LEN + 1 for string space */
#define UUID_STR_LEN 36
#define UUID_BIN_LEN sizeof(struct uuid)