Lines Matching defs:scratch
1037 unsigned char status1, status2, scratch, scratch2, scratch3;
1059 scratch = serial_inp(up, UART_IER);
1070 serial_outp(up, UART_IER, scratch);
1098 scratch = serial_in(up, UART_IIR) >> 6;
1099 switch (scratch) {
1129 scratch = serial_in(up, UART_IIR) >> 5;
1130 if (scratch == 7) {
1141 scratch = serial_in(up, UART_IIR) >> 5;
1142 if (scratch == 6)
1149 scratch = serial_in(up, UART_SCR);
1154 serial_outp(up, UART_SCR, scratch);