diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-10-24 16:33:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-24 19:35:50 -0700 |
| commit | c8ffd143fac826787eb948930982902b5f0a778d (patch) | |
| tree | a6672b2843dae06e5452cfe2862604cb0965b7d3 | |
| parent | 0963fa1c83474557e6e868fbe56ddd53c99fb929 (diff) | |
staging: comedi: cb_pcidda: cleanup the dio register defines
Remove the unused defines for the dio registers. Add two new
defines to document the iobase registers for the two 8255 devices.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/cb_pcidda.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c index f1aa9c943157..2e2d00a60c95 100644 --- a/drivers/staging/comedi/drivers/cb_pcidda.c +++ b/drivers/staging/comedi/drivers/cb_pcidda.c @@ -61,21 +61,8 @@ #define MAX_AO_CHANNELS 8 /* Digital I/O registers */ -#define PORT1A 0 /* PORT 1A DATA */ - -#define PORT1B 1 /* PORT 1B DATA */ - -#define PORT1C 2 /* PORT 1C DATA */ - -#define CONTROL1 3 /* CONTROL REGISTER 1 */ - -#define PORT2A 4 /* PORT 2A DATA */ - -#define PORT2B 5 /* PORT 2B DATA */ - -#define PORT2C 6 /* PORT 2C DATA */ - -#define CONTROL2 7 /* CONTROL REGISTER 2 */ +#define CB_DDA_DIO0_8255_BASE 0x00 +#define CB_DDA_DIO1_8255_BASE 0x04 /* DAC registers */ #define DACONTROL 0 /* D/A CONTROL REGISTER */ |