staging: comedi: rtd520: remove unnecessary function desc. block comments

These function description comments are cut-and-paste cruft from the
old skeleton driver. Remove them.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2015-09-24 17:52:09 -07:00 committed by Greg Kroah-Hartman
parent 8e0768b184
commit 152eb6cc37
1 changed files with 0 additions and 30 deletions

View File

@ -583,12 +583,6 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
return n;
}
/*
Get what we know is there.... Fast!
This uses 1/2 the bus cycles of read_dregs (below).
The manual claims that we can do a lword read, but it doesn't work here.
*/
static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
int count)
{
@ -623,12 +617,6 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
return 0;
}
/*
Handle all rtd520 interrupts.
Runs atomically and is never re-entered.
This is a "slow handler"; other interrupts may be active.
The data conversion may someday happen in a "bottom half".
*/
static irqreturn_t rtd_interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
@ -708,15 +696,6 @@ static irqreturn_t rtd_interrupt(int irq, void *d)
return IRQ_HANDLED;
}
/*
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 executed by the cmd ioctl (asynchronously).
cmdtest returns 1,2,3,4 or 0, depending on which tests
the command passes.
*/
static int rtd_ai_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_cmd *cmd)
{
@ -859,12 +838,6 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
return 0;
}
/*
Execute a analog in command with many possible triggering options.
The data get stored in the async structure of the subdevice.
This is usually done by an interrupt handler.
Userland gets to the data using read calls.
*/
static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
struct rtd_private *devpriv = dev->private;
@ -1014,9 +987,6 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
return 0;
}
/*
Stop a running data acquisition.
*/
static int rtd_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
{
struct rtd_private *devpriv = dev->private;