Since we have hex_byte_pack_upper() we may use it directly and avoid second
loop.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
lib/vsprintf.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 525c8e1..17d976b 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1324,7 +1324,10 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
}
for (i = 0; i < 16; i++) {
- p = hex_byte_pack(p, addr[index[i]]);
+ if (uc)
+ p = hex_byte_pack_upper(p, addr[index[i]]);
+ else
+ p = hex_byte_pack(p, addr[index[i]]);
switch (i) {
case 3:
case 5:
@@ -1337,13 +1340,6 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
*p = 0;
- if (uc) {
- p = uuid;
- do {
- *p = toupper(*p);
- } while (*(++p));
- }
-
return string(buf, end, uuid, spec);
}
--
2.7.0
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