Symbol: ATMEL_US_DSR
drivers/tty/serial/atmel_serial.c
1372
if (status_change & (ATMEL_US_RI | ATMEL_US_DSR
drivers/tty/serial/atmel_serial.c
1377
if (status_change & ATMEL_US_DSR)
drivers/tty/serial/atmel_serial.c
542
if (!(status & ATMEL_US_DSR))