USB: serial: keyspan: Fix spacing around conditional.

Changes to conform with checkpatch.sh script. - spaces around '?' and
':'.  Removed 14 checkpatch.sh errors.

Signed-off-by: Ben Minerds <puzzleduck@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed