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-rw-r--r--drivers/staging/comedi/drivers/rtd520.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index a9ab78b17707..1c53920a9ef8 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 */
-/* ADC sample counter, 10bit */
-#define RtdAdcSampleCounter(dev, v) \
- writel((v) & 0x3ff, devpriv->las0+LAS0_ADC_SCNT)
-
/* User Timer/Counter (8254) */
#define RtdUtcCounterGet(dev, n) \
readb(devpriv->las0 \