diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/dmm32at.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c index fc2c0db73999..d73ba5b2f749 100644 --- a/drivers/staging/comedi/drivers/dmm32at.c +++ b/drivers/staging/comedi/drivers/dmm32at.c @@ -468,9 +468,8 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) static int dmm32at_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s) { - struct dmm32at_private *devpriv = dev->private; - - devpriv->ai_scans_left = 1; + /* disable further interrupts and clocks */ + outb(0x0, dev->iobase + DMM32AT_INTCLOCK); return 0; } @@ -507,8 +506,6 @@ static irqreturn_t dmm32at_isr(int irq, void *d) if (devpriv->ai_scans_left != 0xffffffff) { /* TRIG_COUNT */ devpriv->ai_scans_left--; if (devpriv->ai_scans_left == 0) { - /* disable further interrupts and clocks */ - outb(0x0, dev->iobase + DMM32AT_INTCLOCK); /* set the buffer to be flushed with an EOF */ s->async->events |= COMEDI_CB_EOA; } |