This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. It's also not used. Remove the macro.

Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/staging/comedi/drivers/rtd520.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/staging/comedi/drivers/rtd520.c 
b/drivers/staging/comedi/drivers/rtd520.c
index 5296723..ded65aa 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  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)
-- 
1.7.11

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