IER2 2060 drivers/tty/synclinkmp.c write_reg(info, IER2, 0); IER2 5089 drivers/tty/synclinkmp.c write_reg(info, IER2, (unsigned char)((info->port_num & 1) ? BIT6 : BIT4)); IER2 5149 drivers/tty/synclinkmp.c write_reg(info, IER2, 0xf0); /* TIRQ (timers 0-3) */