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Date: Fri, 5 Jun 2015 18:30:26 +0100
From: Ian Abbott <abbotti@....co.uk>
To: <driverdev-devel@...uxdriverproject.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Ian Abbott <abbotti@....co.uk>,
H Hartley Sweeten <hsweeten@...ionengravers.com>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH 23/32] staging: comedi: das08: remove board register map comments
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@....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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