diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/rtd520.c')
| -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 df505a3d0ee6..1face9876708 100644 --- a/drivers/staging/comedi/drivers/rtd520.c +++ b/drivers/staging/comedi/drivers/rtd520.c @@ -406,10 +406,6 @@ struct rtdPrivate { /* Macros to access registers */ -/* Set external trigger polarity (write only) 0=positive edge, 1=negative */ -#define RtdTriggerPolarity(dev, v) \ - writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_ETRG_POLARITY) - /* Start single ADC conversion */ #define RtdAdcStart(dev) \ writew(0, devpriv->las0+LAS0_ADC) |