btrfs: simplify exit paths in btrfs_init_new_device

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-10-30 19:29:46 +01:00
commit 5c4cf6c91d