Btrfs: avoid uninit variable warnings in ordered-data.c
This one isn't really an uninit variable, but for pretty obscure reasons. Let's make it clearly correct. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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@ -141,7 +141,7 @@ static inline struct rb_node *tree_search(struct btrfs_ordered_inode_tree *tree,
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u64 file_offset)
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{
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struct rb_root *root = &tree->tree;
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struct rb_node *prev;
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struct rb_node *prev = NULL;
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struct rb_node *ret;
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struct btrfs_ordered_extent *entry;
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