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authorH Hartley Sweeten <hsweeten@visionengravers.com>2014-05-27 10:30:59 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-28 14:28:54 -0700
commitae2348e22824529112b50cbbda7451749b185479 (patch)
tree056bd1ec2f166e9e8982f5e6cb674f7afbc2c30e
parentb5fc9c1031407010ea308be15342bd01b848a853 (diff)
downloadlinux-ae2348e22824529112b50cbbda7451749b185479.tar.bz2
staging: comedi: pcl711: 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. 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>
-rw-r--r--drivers/staging/comedi/drivers/pcl711.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index d879052b1b23..c38d97a9a899 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -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;
}