Fix :
 gpio/gpio-omap.c:697: ERROR: space required before the open parenthesis '('
Signed-off-by: NLaurent Navet <laurent.navet@gmail.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>