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

PATCH RESEND New Wang Sheng-Hui 1 participant 1 message Apr 6, 2012 Btrfs file system

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Wang Sheng-Hui

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2012-04-06 06:35 UTC #0 lore raw

PATCH RESEND 1/4 Btrfs: remove the useless assignment to *entry in function tree_insert of file extent_io.c

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 <[email protected]>

---
 fs/btrfs/extent_io.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

fs/btrfs/extent_io.c +0 -1

index 8d904dd..7b679e2 100644
@@ -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;

Signature · 1 line

1.7.1