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Btrfs: remove the useless assignment to *entry in function tree_insert of file extent_io.c

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In tree_insert, var *entry is used in the loop only, and is useless
out of the loop. Remove the useless assignment after the loop.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
This commit is contained in:
Wang Sheng-Hui 2012-04-06 14:35:05 +08:00 committed by Josef Bacik
parent 477d7eafa9
commit fd5e62a37c
1 changed files with 0 additions and 1 deletions
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fs/btrfs/extent_io.c
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@ -186,7 +186,6 @@ static struct rb_node *tree_insert(struct rb_root *root, u64 offset,
return parent;
}
entry = rb_entry(node, struct tree_entry, rb_node);
rb_link_node(node, parent, p);
rb_insert_color(node, root);
return NULL;