hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/drivers/staging/comedi/drivers/dt282x.c
....@@ -484,14 +484,7 @@
484484 s->async->events |= COMEDI_CB_EOA;
485485 return;
486486 }
487
-#if 0
488
- /* clear the dual dma flag, making this the last dma segment */
489
- /* XXX probably wrong */
490
- if (!devpriv->ntrig) {
491
- devpriv->supcsr &= ~DT2821_SUPCSR_DDMA;
492
- outw(devpriv->supcsr, dev->iobase + DT2821_SUPCSR_REG);
493
- }
494
-#endif
487
+
495488 /* restart the channel */
496489 dt282x_prep_ai_dma(dev, dma->cur_dma, 0);
497490
....@@ -534,28 +527,7 @@
534527 s_ao->async->events |= COMEDI_CB_ERROR;
535528 handled = 1;
536529 }
537
-#if 0
538
- if (adcsr & DT2821_ADCSR_ADDONE) {
539
- unsigned short data;
540530
541
- data = inw(dev->iobase + DT2821_ADDAT_REG);
542
- data &= s->maxdata;
543
- if (devpriv->ad_2scomp)
544
- data = comedi_offset_munge(s, data);
545
-
546
- comedi_buf_write_samples(s, &data, 1);
547
-
548
- devpriv->nread--;
549
- if (!devpriv->nread) {
550
- s->async->events |= COMEDI_CB_EOA;
551
- } else {
552
- if (supcsr & DT2821_SUPCSR_SCDN)
553
- outw(devpriv->supcsr | DT2821_SUPCSR_STRIG,
554
- dev->iobase + DT2821_SUPCSR_REG);
555
- }
556
- handled = 1;
557
- }
558
-#endif
559531 comedi_handle_events(dev, s);
560532 if (s_ao)
561533 comedi_handle_events(dev, s_ao);
....@@ -1195,6 +1167,6 @@
11951167 };
11961168 module_comedi_driver(dt282x_driver);
11971169
1198
-MODULE_AUTHOR("Comedi http://www.comedi.org");
1170
+MODULE_AUTHOR("Comedi https://www.comedi.org");
11991171 MODULE_DESCRIPTION("Comedi driver for Data Translation DT2821 series");
12001172 MODULE_LICENSE("GPL");