airo warning fix

WARNING: space prohibited between function name and open parenthesis '('
#22: FILE: drivers/net/wireless/airo.c:2907:
+	while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {

total: 0 errors, 1 warnings, 8 lines checked

./patches/wireless-airo-waitbusy-wont-delay.patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Dan Williams <dcbw@redhat.com>
Cc: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>