Lines Matching defs:rd_index
66 unsigned int rd_index;
202 if (radio->wr_index == radio->rd_index) {
205 radio->rd_index = 0;
212 if (radio->wr_index != radio->rd_index)
445 radio->rd_index = 0;
590 radio->rd_index = 0;
1098 if (radio->rd_index != radio->wr_index)
1217 while (radio->wr_index == radio->rd_index) {
1226 radio->rd_index) < 0) {
1237 if (radio->rd_index == radio->wr_index)
1241 if (copy_to_user(buf, &radio->buffer[radio->rd_index],
1246 radio->rd_index += RDS_BLOCK_SIZE;
1247 if (radio->rd_index >= radio->buf_size)
1248 radio->rd_index = 0;