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path: root/drivers/staging/comedi/drivers/das1800.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/das1800.c')
-rw-r--r--drivers/staging/comedi/drivers/das1800.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index 320d95a..8e975d6 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -646,7 +646,6 @@ static void das1800_ai_handler(struct comedi_device *dev)
struct comedi_cmd *cmd = &async->cmd;
unsigned int status = inb(dev->iobase + DAS1800_STATUS);
- async->events = 0;
/* select adc for base address + 0 */
outb(ADC, dev->iobase + DAS1800_SELECT);
/* dma buffer full */
@@ -665,9 +664,8 @@ static void das1800_ai_handler(struct comedi_device *dev)
/* clear OVF interrupt bit */
outb(CLEAR_INTR_MASK & ~OVF, dev->iobase + DAS1800_STATUS);
comedi_error(dev, "DAS1800 FIFO overflow");
- das1800_cancel(dev, s);
async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
- comedi_event(dev, s);
+ cfc_handle_events(dev, s);
return;
}
/* stop taking data if appropriate */
@@ -680,16 +678,12 @@ static void das1800_ai_handler(struct comedi_device *dev)
das1800_flush_dma(dev, s);
else
das1800_handle_fifo_not_empty(dev, s);
- das1800_cancel(dev, s); /* disable hardware conversions */
async->events |= COMEDI_CB_EOA;
} else if (cmd->stop_src == TRIG_COUNT && devpriv->count == 0) { /* stop_src TRIG_COUNT */
- das1800_cancel(dev, s); /* disable hardware conversions */
async->events |= COMEDI_CB_EOA;
}
- comedi_event(dev, s);
-
- return;
+ cfc_handle_events(dev, s);
}
static int das1800_ai_poll(struct comedi_device *dev,
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