tty3270_erase_display 1534 drivers/s390/char/tty3270.c tty3270_erase_display(tp, 2); tty3270_erase_display 1607 drivers/s390/char/tty3270.c tty3270_erase_display(tp, tp->esc_par[0]); tty3270_erase_display 1676 drivers/s390/char/tty3270.c tty3270_erase_display(tp, 2);