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)
commita4f3d2c4efe2628329249b64fd5799468e025b9d
treef1d56e1e6945e20d98b1102591bf427d1dc1c37c
parent6f0110581911623df08bf4b65fdef4548ebcda0a
btrfs: cleanup, reduce temporary variables in btrfs_read_roots

Signed-off-by: David Sterba <dsterba@suse.cz>
fs/btrfs/disk-io.c