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Btrfs: fix uninit warning in backref.c 

Added initialization with the declaration of ret. It isn't set later on the
switch-default branch (which should never be taken).

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Jan Schmidt 2012-01-26 15:01:11 -05:00 committed by Chris Mason
parent 96bdc7dc61
commit b1375d64c5
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/backref.c
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@ -297,7 +297,7 @@ static int __add_delayed_refs(struct btrfs_delayed_ref_head *head, u64 seq,
struct btrfs_delayed_extent_op *extent_op = head->extent_op; struct btrfs_delayed_extent_op *extent_op = head->extent_op;
struct rb_node *n = &head->node.rb_node; struct rb_node *n = &head->node.rb_node;
int sgn; int sgn;
int ret; int ret = 0;
if (extent_op && extent_op->update_key) if (extent_op && extent_op->update_key)
btrfs_disk_key_to_cpu(info_key, &extent_op->key); btrfs_disk_key_to_cpu(info_key, &extent_op->key);
@ -392,7 +392,7 @@ static int __add_inline_refs(struct btrfs_fs_info *fs_info,
struct btrfs_key *info_key, int *info_level, struct btrfs_key *info_key, int *info_level,
struct list_head *prefs) struct list_head *prefs)
{ {
int ret; int ret = 0;
int slot; int slot;
struct extent_buffer *leaf; struct extent_buffer *leaf;
struct btrfs_key key; struct btrfs_key key;