ATMEL_US_RIIC 673 drivers/tty/serial/atmel_serial.c ier |= ATMEL_US_RIIC; ATMEL_US_RIIC 708 drivers/tty/serial/atmel_serial.c idr |= ATMEL_US_RIIC; ATMEL_US_RIIC 1376 drivers/tty/serial/atmel_serial.c if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC