[PATCH 59/83] staging: comedi: rtd520: remove RtdDma1Source macro

[H Hartley Sweeten]

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 <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 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 847e98c..783341a 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 source for DMA 1 (write only, shadow?) */
-#define RtdDma1Source(dev, n) \
-	writel((n) & 0xf, devpriv->las0+LAS0_DMA1_SRC)
-
 /* Reset board state for DMA 0 */
 #define RtdDma0Reset(dev) \
 	writel(0, devpriv->las0+LAS0_DMA0_RESET)
-- 
1.7.11

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