[PATCH v2 3/3] Btrfs-progs: remove unused code

[Filipe David Borba Manana <fdmanana@gmail.com>]

V2: removed unused statement in
    extent-cache.c:tree_insert() too.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
---
 extent-cache.c |    1 -
 volumes.c      |    2 --
 2 files changed, 3 deletions(-)

diff --git a/extent-cache.c b/extent-cache.c
index 3dd6434..a8bab59 100644
--- a/extent-cache.c
+++ b/extent-cache.c
@@ -44,7 +44,6 @@ static struct rb_node *tree_insert(struct rb_root *root, u64 offset,
 			return parent;
 	}
 
-	entry = rb_entry(parent, struct cache_extent, rb_node);
 	rb_link_node(node, parent, p);
 	rb_insert_color(node, root);
 	return NULL;
diff --git a/volumes.c b/volumes.c
index ea1d401..9d5e97e 100644
--- a/volumes.c
+++ b/volumes.c
@@ -223,7 +223,6 @@ int btrfs_scan_one_device(int fd, const char *path,
 	char *buf;
 	int ret;
 	u64 devid;
-	char uuidbuf[37];
 
 	buf = malloc(4096);
 	if (!buf) {
@@ -241,7 +240,6 @@ int btrfs_scan_one_device(int fd, const char *path,
 		*total_devs = 1;
 	else
 		*total_devs = btrfs_super_num_devices(disk_super);
-	uuid_unparse(disk_super->fsid, uuidbuf);
 
 	ret = device_list_add(path, disk_super, devid, fs_devices_ret);
 
-- 
1.7.9.5