diff options
-rw-r--r-- | drivers/staging/comedi/drivers/rtd520.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c index 3ccdade..c94ad12 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -1027,8 +1027,6 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s) { struct rtd_private *devpriv = dev->private; - u32 overrun; - u16 status; /* pacer stop source: SOFTWARE */ writel(0, dev->mmio + LAS0_PACER_STOP); @@ -1036,8 +1034,6 @@ static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s) writel(0, dev->mmio + LAS0_ADC_CONVERSION); writew(0, dev->mmio + LAS0_IT); devpriv->ai_count = 0; /* stop and don't transfer any more */ - status = readw(dev->mmio + LAS0_IT); - overrun = readl(dev->mmio + LAS0_OVERRUN) & 0xffff; writel(0, dev->mmio + LAS0_ADC_FIFO_CLEAR); return 0; } |