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Commit c8ffd143 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0963fa1c

drivers/staging/comedi/drivers/cb_pcidda.c

+2 −15
Original line number Diff line number Diff line
@@ -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 */