Trivial CodingStyle fixup for tx4938ide and tx4939ide drivers.
Acked-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: NSergei Shtyltov <sshtylyov@ru.mvista.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>