Fix spacing issues detected via checkpatch.pl in accordance with the
kernel style guidelines.
Signed-off-by: NDulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Signed-off-by: NJosef Bacik <jbacik@fusionio.com>
Signed-off-by: NChris Mason <chris.mason@fusionio.com>