mirror of https://gitee.com/openkylin/linux.git
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:
parent
8e0768b184
commit
152eb6cc37
|
@ -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;
|
||||
|
|
Loading…
Reference in New Issue