hdlcdev_ioctl 4238 drivers/char/pcmcia/synclink_cs.c .ndo_do_ioctl = hdlcdev_ioctl, hdlcdev_ioctl 7907 drivers/tty/synclink.c .ndo_do_ioctl = hdlcdev_ioctl, hdlcdev_ioctl 1749 drivers/tty/synclink_gt.c .ndo_do_ioctl = hdlcdev_ioctl, hdlcdev_ioctl 1877 drivers/tty/synclinkmp.c .ndo_do_ioctl = hdlcdev_ioctl,