[patch] btrfs: remove dead code #3

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kzalloc() already initialized ->error to zero.

regards,
dan carpenter

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

--- orig/fs/btrfs/volumes.c	2009-03-26 17:14:13.000000000 +0300
+++ devel/fs/btrfs/volumes.c	2009-03-26 17:14:55.000000000 +0300
@@ -2422,10 +2422,8 @@
 		multi = kzalloc(btrfs_multi_bio_size(stripes_allocated),
 				GFP_NOFS);
 		if (!multi)
 			return -ENOMEM;
-
-		atomic_set(&multi->error, 0);
 	}
 
 	spin_lock(&em_tree->lock);
 	em = lookup_extent_mapping(em_tree, logical, *length);
--
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