diff --git a/[refs] b/[refs]
index a18a67f77dd5..4f340a711979 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a387a88792c45a64b5094a00b4aa94e0c2b25ce3
+refs/heads/master: 879dabbc2ed61bea3f97d7e6aaea8ce2a2a14dd4
diff --git a/trunk/drivers/staging/comedi/drivers/rtd520.c b/trunk/drivers/staging/comedi/drivers/rtd520.c
index 95f2b1d6cb2b..7d12380d2fab 100644
--- a/trunk/drivers/staging/comedi/drivers/rtd520.c
+++ b/trunk/drivers/staging/comedi/drivers/rtd520.c
@@ -406,10 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-/* Set next descriptor for DMA 1 */
-#define RtdDma1Next(dev, a) \
-	writel((a), devpriv->lcfg+LCFG_DMADPR1)
-
 /* Set control for DMA 0 (write only, shadow?) */
 #define RtdDma0Control(dev, n) \
 	writeb(devpriv->dma0Control = (n), devpriv->lcfg+LCFG_DMACSR0)