diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2014-05-06 13:11:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-23 21:25:47 +0900 |
| commit | 3672effdeae5395d661a2103f69082146ef949fc (patch) | |
| tree | 0b4d3ebb885c727fef0fbe1718380e021f2a610e /drivers/staging/comedi/drivers/comedi_parport.c | |
| parent | 53030b138e555d9406e5c8920e877f0a3c5d5c7d (diff) | |
staging: comedi: pass subdevice to comedi_buf_put()
Change the parameters of `comedi_buf_put()` to pass a pointer to the
comedi subdevice instead of a pointer to the "async" structure belonging
to the subdevice.
The function puts a sample value in the comedi buffer, but currently
only deals with 16-bit sample types. A future version could deal with
16 or 32-bit sample types depending on the value of the SDF_LSAMPL
subdevice flag.
The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/comedi_parport.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/comedi_parport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c index 50723b940630..a42748692357 100644 --- a/drivers/staging/comedi/drivers/comedi_parport.c +++ b/drivers/staging/comedi/drivers/comedi_parport.c @@ -229,7 +229,7 @@ static irqreturn_t parport_interrupt(int irq, void *d) if (!(ctrl & PARPORT_CTRL_IRQ_ENA)) return IRQ_NONE; - comedi_buf_put(s->async, 0); + comedi_buf_put(s, 0); s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS; comedi_event(dev, s); |