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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 3aa7a39f67ae..c3400ea3a7fc 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 byte count for DMA 0 */
-#define RtdDma0Count(dev, c) \
- writel((c), devpriv->lcfg+LCFG_DMASIZ0)
-
/* Set next descriptor for DMA 0 */
#define RtdDma0Next(dev, a) \
writel((a), devpriv->lcfg+LCFG_DMADPR0)