The PCL812_CNTENABLE define is not used in this driver. Remove it.
For aesthetics, rename the software trigger register.
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/pcl812.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl812.c
b/drivers/staging/comedi/drivers/pcl812.c
index 0eb8d29..2487d44 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -131,6 +131,9 @@
#define boardACL8216 8 /* and ICP DAS A-826PG */
#define boardA821 9 /* PGH, PGL, PGL/NDA versions */
+/*
+ * Register I/O map
+ */
#define PCL812_TIMER_BASE 0x00
#define PCL812_AI_LSB_REG 0x04
#define PCL812_AI_MSB_REG 0x05
@@ -151,8 +154,7 @@
#define PCL812_CTRL_SOFT_TRIG (1 << 0)
#define PCL812_CTRL_PACER_DMA_TRIG (2 << 0)
#define PCL812_CTRL_PACER_EOC_TRIG (6 << 0)
-#define PCL812_CNTENABLE 10
-#define PCL812_SOFTTRIG 12
+#define PCL812_SOFTTRIG_REG 0x0c
#define PCL812_DO_LSB_REG 0x0d
#define PCL812_DO_MSB_REG 0x0e
@@ -679,7 +681,7 @@ static void pcl812_ai_clear_eoc(struct comedi_device *dev)
static void pcl812_ai_soft_trig(struct comedi_device *dev)
{
/* writing any value triggers a software conversion */
- outb(255, dev->iobase + PCL812_SOFTTRIG);
+ outb(255, dev->iobase + PCL812_SOFTTRIG_REG);
}
static unsigned int pcl812_ai_get_sample(struct comedi_device *dev,
--
1.8.5.2
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