From: Joe Perches <joe@perches.com>
Date: Tue, 15 Dec 2009 02:01:11 +0000 (-0800)
Subject: random.c: use %pU to print UUIDs
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=35900771c06cee858b725ef7069fb6934691b319;p=openwrt%2Fstaging%2Fblogic.git

random.c: use %pU to print UUIDs

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/char/random.c b/drivers/char/random.c
index dcd08635cf1b..8258982b49ec 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1245,12 +1245,8 @@ static int proc_do_uuid(ctl_table *table, int write,
 	if (uuid[8] == 0)
 		generate_random_uuid(uuid);
 
-	sprintf(buf, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-"
-		"%02x%02x%02x%02x%02x%02x",
-		uuid[0],  uuid[1],  uuid[2],  uuid[3],
-		uuid[4],  uuid[5],  uuid[6],  uuid[7],
-		uuid[8],  uuid[9],  uuid[10], uuid[11],
-		uuid[12], uuid[13], uuid[14], uuid[15]);
+	sprintf(buf, "%pU", uuid);
+
 	fake_table.data = buf;
 	fake_table.maxlen = sizeof(buf);
 
@@ -1310,7 +1306,7 @@ ctl_table random_table[] = {
 
 /********************************************************************
  *
- * Random funtions for networking
+ * Random functions for networking
  *
  ********************************************************************/