mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-13 22:19:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: comedi: cb_pcidda: cleanup the dio register defines

Browse Source 
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>
This commit is contained in:
H Hartley Sweeten
2012-10-24 16:33:13 -07:00
committed by Greg Kroah-Hartman
parent 0963fa1c83
commit c8ffd143fa
1 changed files with 2 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/staging/comedi/drivers/cb_pcidda.c
View File

@@ -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 */