[PATCH] btrfs: Remove logically dead code from btrfs_orphan_cleanup

[Nikolay Borisov <nborisov@suse.com>]

In btrfs_orphan_cleanup the final 'if (ret) goto out' cannot ever be
executed. This is due to the last assignment to 'ret' depending on
the return value of btrfs_iget. If an error other than -ENOENT is
returned then the loop is prematurely terminated by 'goto out'.
On the other hand, if the error value is ENOENT then a subsequent
if branch is executed that always re-assigns 'ret' and in case it's
an error just terminates the loop. No functional changes.

CID: 1437392
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/inode.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3f03fec06a3a..64df0378a22f 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3471,8 +3471,6 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
 
 		/* this will do delete_inode and everything for us */
 		iput(inode);
-		if (ret)
-			goto out;
 	}
 	/* release the path since we're done with it */
 	btrfs_release_path(path);
-- 
2.7.4