| tag | line | file | source code | 
|---|---|---|---|
| scratch2 | 1910 | drivers/char/serial.c | unsigned char status1, status2, scratch, scratch2; | 
| scratch2 | 1927 | drivers/char/serial.c | scratch2 = serial_inp(info, UART_IER); | 
| scratch2 | 1929 | drivers/char/serial.c | if (scratch2) { | 
| scratch2 | 1946 | drivers/char/serial.c | scratch2 = serial_inp(info, UART_MSR); | 
| scratch2 | 1950 | drivers/char/serial.c | serial_outp(info, UART_MSR, scratch2); |