M_DUART_STOP_BIT_LEN_2  550 drivers/tty/serial/sb1250-duart.c 	mode2mask |= ~M_DUART_STOP_BIT_LEN_2;
M_DUART_STOP_BIT_LEN_2  571 drivers/tty/serial/sb1250-duart.c 		mode2 |= M_DUART_STOP_BIT_LEN_2;