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Subject[PATCH 23/32] staging: comedi: das08: remove board register map comments
Date
The "das08" module contains some comments outlining the register maps
for some of the ISA boards supported by this module in combination with
the "das08_isa" module. The comments are somewhat sporadically placed,
don't detail all the boards, and don't use the preferred block comment
style. If anywhere, they should probably be in the "das08_isa" module.
Just remove them. The comments for the register macros indicate which
boards they apply to anyway, so we don't lose much information.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
---
drivers/staging/comedi/drivers/das08.c | 68 +---------------------------------
1 file changed, 1 insertion(+), 67 deletions(-)

diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index 837c968..a4b21c6 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -27,22 +27,6 @@
#include "das08.h"

/*
- cio-das08.pdf
-
- "isa-das08"
-
- 0 a/d bits 0-3 start 8 bit
- 1 a/d bits 4-11 start 12 bit
- 2 eoc, ip1-3, irq, mux op1-4, inte, mux
- 3 unused unused
- 4567 8254
- 89ab 8255
-
- requires hard-wiring for async ai
-
-*/
-
-/*
* Data format of DAS08_AI_LSB_REG and DAS08_AI_MSB_REG depends on
* 'ai_encoding' member of board structure:
*
@@ -86,22 +70,6 @@
*/
#define DAS08_GAIN_REG 0x03

-/*
- cio-das08jr.pdf
-
- "das08/jr-ao"
-
- 0 a/d bits 0-3 unused
- 1 a/d bits 4-11 start 12 bit
- 2 eoc, mux mux
- 3 di do
- 4 unused ao0_lsb
- 5 unused ao0_msb
- 6 unused ao1_lsb
- 7 unused ao1_msb
-
-*/
-
#define DAS08JR_DI_REG 0x03 /* (R) digital inputs ("JR" boards) */
#define DAS08JR_DO_REG 0x03 /* (W) digital outputs ("JR" boards) */
/* (W) analog output l.s.b. registers for 2 channels ("JR" boards) */
@@ -114,26 +82,6 @@
*/
#define DAS08JR_AO_UPDATE_REG 0x03

-/*
- cio-das08_aox.pdf
-
- "das08-aoh"
- "das08-aol"
- "das08-aom"
-
- 0 a/d bits 0-3 start 8 bit
- 1 a/d bits 4-11 start 12 bit
- 2 eoc, ip1-3, irq, mux op1-4, inte, mux
- 3 mux, gain status gain control
- 4567 8254
- 8 unused ao0_lsb
- 9 unused ao0_msb
- a unused ao1_lsb
- b unused ao1_msb
- 89ab
- cdef 8255
-*/
-
/* (W) analog output l.s.b. registers for 2 channels ("AOx" boards) */
#define DAS08AOX_AO_LSB_REG(x) ((x) ? 0x0a : 0x08)
/* (W) analog output m.s.b. registers for 2 channels ("AOx" boards) */
@@ -189,21 +137,7 @@ static const struct comedi_lrange range_das08_pgm = {
UNI_RANGE(0.1),
UNI_RANGE(0.01)
}
-}; /*
- cio-das08jr.pdf
-
- "das08/jr-ao"
-
- 0 a/d bits 0-3 unused
- 1 a/d bits 4-11 start 12 bit
- 2 eoc, mux mux
- 3 di do
- 4 unused ao0_lsb
- 5 unused ao0_msb
- 6 unused ao1_lsb
- 7 unused ao1_msb
-
- */
+};

static const struct comedi_lrange *const das08_ai_lranges[] = {
[das08_pg_none] = &range_unknown,
--
2.1.4


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