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btrfs: Remove useless variable in write_ctree_super()

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The function write_ctree_super() in disk-io.c uses variable ret to return
the result of function write_all_supers(). Since, this variable serves
no purpose, hence the patch removes it and returns the call of the
called function.

Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Rashika 2013-10-31 16:50:42 +05:30 committed by Chris Mason
parent 678712545b
commit f570e757b5
1 changed files with 1 additions and 4 deletions
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5
fs/btrfs/disk-io.c
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@ -3440,10 +3440,7 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors)
int write_ctree_super(struct btrfs_trans_handle *trans, int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root, int max_mirrors) struct btrfs_root *root, int max_mirrors)
{ {
int ret; return write_all_supers(root, max_mirrors);
ret = write_all_supers(root, max_mirrors);
return ret;
} }
/* Drop a fs root from the radix tree and free it. */ /* Drop a fs root from the radix tree and free it. */