From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Tue, 3 Nov 2015 11:03:01 +0000 (+0800)
Subject: btrfs-progs: mkfs: remove unused code of format uuid string
X-Git-Tag: upstream/4.16.1~1894
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b160d29345eb9e9e7039c8ba4f6f3e6300f7112f;p=platform%2Fupstream%2Fbtrfs-progs.git

btrfs-progs: mkfs: remove unused code of format uuid string

Variant named dev_uuid and uuid_unparse() for set its value are
not used, remove it.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/mkfs.c b/mkfs.c
index 70883d3..72ee290 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -1174,9 +1174,6 @@ static void list_all_devices(struct btrfs_root *root)
 	printf("Devices:\n");
 	printf("   ID        SIZE  PATH\n");
 	list_for_each_entry(device, &fs_devices->devices, dev_list) {
-		char dev_uuid[BTRFS_UUID_UNPARSED_SIZE];
-
-		uuid_unparse(device->uuid, dev_uuid);
 		printf("  %3llu  %10s  %s\n",
 			device->devid,
 			pretty_size(device->total_bytes),