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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-03-04 22:30:24 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-07 05:06:18 +0400 |
| commit | e8e7709f3346feb1d01cdaa4fbeed447f5a6a6e3 (patch) | |
| tree | 4f1fe74323eb38384fe6c1b7bf7bec0215763386 | |
| parent | 10a2c50278d23c62e275b6c79d6a1ec023e1999e (diff) | |
| download | linux-e8e7709f3346feb1d01cdaa4fbeed447f5a6a6e3.tar.xz | |
staging: comedi: pcl816: tidy up the remaining register defines
For aesthetics, rename the clear INT request register.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl816.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index f22cf8620670..6386ef7a0042 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -44,12 +44,16 @@ Configuration Options: #include "comedi_fc.h" #include "8253.h" +/* + * Register I/O map + */ #define PCL816_DO_DI_LSB_REG 0x00 #define PCL816_DO_DI_MSB_REG 0x01 #define PCL816_TIMER_BASE 0x04 #define PCL816_AI_LSB_REG 0x08 #define PCL816_AI_MSB_REG 0x09 #define PCL816_RANGE_REG 0x09 +#define PCL816_CLRINT_REG 0x0a #define PCL816_MUX_REG 0x0b #define PCL816_MUX_SCAN(_first, _last) (((_last) << 4) | (_first)) #define PCL816_CTRL_REG 0x0c @@ -73,9 +77,6 @@ Configuration Options: #define PCL816_STATUS_INTACT (1 << 6) #define PCL816_STATUS_DRDY (1 << 7) -/* W: clear INT request */ -#define PCL816_CLRINT 10 - #define MAGIC_DMA_WORD 0x5a5a static const struct comedi_lrange range_pcl816 = { @@ -255,7 +256,7 @@ static void pcl816_ai_setup_chanlist(struct comedi_device *dev, static void pcl816_ai_clear_eoc(struct comedi_device *dev) { /* writing any value clears the interrupt request */ - outb(0, dev->iobase + PCL816_CLRINT); + outb(0, dev->iobase + PCL816_CLRINT_REG); } static void pcl816_ai_soft_trig(struct comedi_device *dev) |