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staging: comedi: pcl711: use comedi_cmd pointer

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Use a local variable to access the comedi_cmd as a pointer instead
of getting to from the comedi_subdevice pointer.

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 2014-05-27 10:30:59 -07:00 committed by Greg Kroah-Hartman
parent b5fc9c1031
commit ae2348e228
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/pcl711.c
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@ -202,6 +202,7 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)
struct comedi_device *dev = d;
struct pcl711_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_cmd *cmd = &s->async->cmd;
unsigned int data;
if (!dev->attached) {
@ -217,8 +218,7 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)
s->async->events |= COMEDI_CB_OVERFLOW | COMEDI_CB_ERROR;
} else {
s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
if (s->async->cmd.stop_src == TRIG_COUNT &&
!(--devpriv->ntrig)) {
if (cmd->stop_src == TRIG_COUNT && !(--devpriv->ntrig)) {
pcl711_ai_set_mode(dev, PCL711_MODE_SOFTTRIG);
s->async->events |= COMEDI_CB_EOA;
}