staging: unisys: fix spacing in uisqueue.c

Correct alignment for a couple of functions and remove the space between
a typecast and its target.

Signed-off-by: Bryan Thompson <bryan.thompson@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>