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Subject[PATCH 17/33] staging: comedi: cb_das16_cs: remove skel driver cut-and-paste comments
Date
There are a number of comments in this driver that are cut-and-paste
from the skel driver. They are not needed in "real" drivers.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/comedi/drivers/cb_das16_cs.c | 20 --------------------
1 file changed, 20 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index e1e3ff0..36fd3e6 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -108,10 +108,6 @@ static irqreturn_t das16cs_interrupt(int irq, void *d)
return IRQ_HANDLED;
}

-/*
- * "instructions" read/write data in "one-shot" or "software-triggered"
- * mode.
- */
static int das16cs_ai_rinsn(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
@@ -168,13 +164,6 @@ static int das16cs_ai_cmdtest(struct comedi_device *dev,
int err = 0;
int tmp;

- /* cmdtest tests a particular command to see if it is valid.
- * Using the cmdtest ioctl, a user can create a valid cmd
- * and then have it executes by the cmd ioctl.
- *
- * cmdtest returns 1,2,3,4 or 0, depending on which tests
- * the command passes. */
-
/* step 1: make sure trigger sources are trivially valid */

tmp = cmd->start_src;
@@ -367,8 +356,6 @@ static int das16cs_ao_winsn(struct comedi_device *dev,
return i;
}

-/* AO subdevices should have a read insn as well as a write insn.
- * Usually this means copying a value stored in devpriv. */
static int das16cs_ao_rinsn(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
@@ -383,11 +370,6 @@ static int das16cs_ao_rinsn(struct comedi_device *dev,
return i;
}

-/* DIO devices are slightly special. Although it is possible to
- * implement the insn_read/insn_write interface, it is much more
- * useful to applications if you implement the insn_bits interface.
- * This allows packed reading/writing of the DIO channels. The
- * comedi core can convert between insn_bits and insn_read/write */
static int das16cs_dio_insn_bits(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
@@ -399,8 +381,6 @@ static int das16cs_dio_insn_bits(struct comedi_device *dev,
outw(s->state, dev->iobase + 16);
}

- /* on return, data[1] contains the value of the digital
- * input and output lines. */
data[1] = inw(dev->iobase + 16);

return insn->n;
--
1.7.11


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