From ae2348e22824529112b50cbbda7451749b185479 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 27 May 2014 10:30:59 -0700 Subject: [PATCH] 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/pcl711.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c index d879052..c38d97a 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; } -- 2.7.4