diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-05-27 10:30:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 14:28:54 -0700 |
| commit | aecbc17285caeae98d5e729d02fdc93ded7a0186 (patch) | |
| tree | b791a6b704ecc4c7ef483c3923d0b4036195ad40 /drivers | |
| parent | 3516a5ef16500aa49b4a5ea7a8a2c7147fd2fbfb (diff) | |
| download | linux-aecbc17285caeae98d5e729d02fdc93ded7a0186.tar.bz2 | |
staging: comedi: pcmmio: use comedi_cmd pointer
Use a local variable to access the comedi_cmd as a pointer instead
of getting to from the comedi_subdevice pointer.
Remove the unnecessary local variables used for the cmd->chanlist_len.
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcmmio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c index 2d185136db78..76b67a6e8ca8 100644 --- a/drivers/staging/comedi/drivers/pcmmio.c +++ b/drivers/staging/comedi/drivers/pcmmio.c @@ -339,8 +339,8 @@ static void pcmmio_handle_dio_intr(struct comedi_device *dev, unsigned int triggered) { struct pcmmio_private *devpriv = dev->private; + struct comedi_cmd *cmd = &s->async->cmd; unsigned int oldevents = s->async->events; - unsigned int len = s->async->cmd.chanlist_len; unsigned int val = 0; unsigned long flags; int i; @@ -353,8 +353,8 @@ static void pcmmio_handle_dio_intr(struct comedi_device *dev, if (!(triggered & devpriv->enabled_mask)) goto done; - for (i = 0; i < len; i++) { - unsigned int chan = CR_CHAN(s->async->cmd.chanlist[i]); + for (i = 0; i < cmd->chanlist_len; i++) { + unsigned int chan = CR_CHAN(cmd->chanlist[i]); if (triggered & (1 << chan)) val |= (1 << i); |