Lines Matching defs:scratch
1031 unsigned char status1, status2, scratch, scratch2, scratch3;
1053 scratch = serial_inp(up, UART_IER);
1064 serial_outp(up, UART_IER, scratch);
1092 scratch = serial_in(up, UART_IIR) >> 6;
1093 switch (scratch) {
1123 scratch = serial_in(up, UART_IIR) >> 5;
1124 if (scratch == 7) {
1135 scratch = serial_in(up, UART_IIR) >> 5;
1136 if (scratch == 6)
1143 scratch = serial_in(up, UART_SCR);
1148 serial_outp(up, UART_SCR, scratch);