Lines Matching refs:polling
275 if (sc->polling) {
276 DEBUG_printf(sc->dev, "disabling polling\n");
278 sc->polling = 0;
387 * Periodical callout routine, polling the reader for data
399 if (sc->polling && !sc->dying) {
403 sc->polling = 0;
453 if (sc->polling) {
454 DEBUG_printf(sc->dev, "disabling polling\n");
456 sc->polling = 0;
492 if (sc->polling) {
493 DEBUG_printf(sc->dev, "disabling polling\n");
495 sc->polling = 0;
641 * set sc->polling.
664 if (!sc->polling) {
665 DEBUG_printf(sc->dev, "enabling polling\n");
666 sc->polling = 1;
670 DEBUG_printf(sc->dev, "already polling\n");