ATMEL_US_RI 547 drivers/tty/serial/atmel_serial.c if (!(status & ATMEL_US_RI)) ATMEL_US_RI 1381 drivers/tty/serial/atmel_serial.c if (status_change & (ATMEL_US_RI | ATMEL_US_DSR ATMEL_US_RI 1384 drivers/tty/serial/atmel_serial.c if (status_change & ATMEL_US_RI)