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Btrfs: remove dead code

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merge is always NULL at this point.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Dan Carpenter 2009-04-02 16:46:06 -04:00 committed by Chris Mason
parent d4a789474a
commit ff0a5836ac
1 changed files with 0 additions and 1 deletions
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fs/btrfs/extent_map.c
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@ -234,7 +234,6 @@ int add_extent_mapping(struct extent_map_tree *tree,
rb = tree_insert(&tree->map, em->start, &em->rb_node); rb = tree_insert(&tree->map, em->start, &em->rb_node);
if (rb) { if (rb) {
ret = -EEXIST; ret = -EEXIST;
free_extent_map(merge);
goto out; goto out;
} }
atomic_inc(&em->refs); atomic_inc(&em->refs);