SERIAL_SB1250_DUART_CONSOLE  911 drivers/tty/serial/sb1250-duart.c #define SERIAL_SB1250_DUART_CONSOLE	&sbd_console
SERIAL_SB1250_DUART_CONSOLE  913 drivers/tty/serial/sb1250-duart.c #define SERIAL_SB1250_DUART_CONSOLE	NULL