[PATCH 3/8] lib: fwts_guid.c: add more comments

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/lib/src/fwts_guid.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/src/fwts_guid.c b/src/lib/src/fwts_guid.c
index 34dfd60..749591b 100644
--- a/src/lib/src/fwts_guid.c
+++ b/src/lib/src/fwts_guid.c
@@ -21,6 +21,11 @@
 
 #include "fwts.h"
 
+/*
+ *  fwts_guid_buf_to_str()
+ *	format given GUID 'guid' into a string guid_str. 
+ *	guid_str needs to be at least 37 chars long
+ */
 void fwts_guid_buf_to_str(uint8_t *guid, char *guid_str, size_t guid_str_len)
 {
 	if (guid_str && guid_str_len > 36) 
-- 
1.7.10