diff --git a/[refs] b/[refs]
index 286876b3c58e..f8bffa8f33e6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b1d4d7d32ae70cb3bedca47a67ac176e0b2863ce
+refs/heads/master: 7b1bb5a2a7f6498ca035e524812a6f9e70a9d9d3
diff --git a/trunk/drivers/staging/comedi/drivers/rtd520.c b/trunk/drivers/staging/comedi/drivers/rtd520.c
index 5296723a4c3b..ded65aa88760 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  mode for DMA 1 */
-#define RtdDma1Mode(dev, m) \
-	writel((m), devpriv->lcfg+LCFG_DMAMODE1)
-
 /* Set PCI address for DMA 1 */
 #define RtdDma1PciAddr(dev, a) \
 	writel((a), devpriv->lcfg+LCFG_DMAADR1)