Symbol: UART_DSR
drivers/usb/serial/cypress_m8.c
1092
if (delta & UART_DSR)
drivers/usb/serial/cypress_m8.c
822
| ((status & UART_DSR) ? TIOCM_DSR : 0)
drivers/usb/serial/pl2303.c
1079
| ((status & UART_DSR) ? TIOCM_DSR : 0)
drivers/usb/serial/pl2303.c
1167
if (delta & UART_DSR)