[PATCH 12/14] staging: comedi: me_daq: tidy up counter registers

[H Hartley Sweeten]

For aesthetics, convert the counter registers into macros that take
the counter channel and return the correct register offset.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers/me_daq.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index 6b3abe3..9110405 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -95,12 +95,9 @@
 #define   ME_DAC_CTRL_MASK(x)		(ME_DAC_CTRL_BIPOLAR(x) |	\
 					 ME_DAC_CTRL_GAIN(x))
 #define ME_AO_DATA_REG(x)		(0x14 + ((x) * 2))	/* - | W */
-#define ME_COUNTER_ENDDATA_A		0x001C	/* - | W */
-#define ME_COUNTER_ENDDATA_B		0x001E	/* - | W */
-#define ME_COUNTER_STARTDATA_A		0x0020	/* - | W */
-#define ME_COUNTER_VALUE_A		0x0020	/* R | - */
-#define ME_COUNTER_STARTDATA_B		0x0022	/* - | W */
-#define ME_COUNTER_VALUE_B		0x0022	/* R | - */
+#define ME_COUNTER_ENDDATA_REG(x)	(0x1c + ((x) * 2))	/* - | W */
+#define ME_COUNTER_STARTDATA_REG(x)	(0x20 + ((x) * 2))	/* - | W */
+#define ME_COUNTER_VALUE_REG(x)		(0x20 + ((x) * 2))	/* R | - */
 
 static const struct comedi_lrange me_ai_range = {
 	8, {
-- 
2.5.1