ATMEL_US_DSR      545 drivers/tty/serial/atmel_serial.c 	if (!(status & ATMEL_US_DSR))
ATMEL_US_DSR     1381 drivers/tty/serial/atmel_serial.c 		if (status_change & (ATMEL_US_RI | ATMEL_US_DSR
ATMEL_US_DSR     1386 drivers/tty/serial/atmel_serial.c 			if (status_change & ATMEL_US_DSR)