From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 27 May 2014 17:30:59 +0000 (-0700)
Subject: staging: comedi: pcl711: use comedi_cmd pointer
X-Git-Tag: v3.16-rc1~30^2~36^2~43
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae2348e22824529112b50cbbda7451749b185479;p=platform%2Fkernel%2Flinux-stable.git

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>
---

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;
 		}