sc_di 354 drivers/tty/serial/atmel_serial.c if (iso7816conf->sc_fi && iso7816conf->sc_di) { sc_di 356 drivers/tty/serial/atmel_serial.c do_div(fidi, iso7816conf->sc_di); sc_di 147 include/uapi/linux/serial.h __u32 sc_di;