btrfs: cleanup, reduce temporary variables in btrfs_read_roots
authorDavid Sterba <dsterba@suse.cz>
Mon, 16 Feb 2015 17:44:34 +0000 (18:44 +0100)
committerDavid Sterba <dsterba@suse.cz>
Mon, 16 Feb 2015 17:48:47 +0000 (18:48 +0100)
Signed-off-by: David Sterba <dsterba@suse.cz>
fs/btrfs/disk-io.c

Simple merge