redonkable/alistair23-linux
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staging: comedi: pcl711: remove unnecessary test of 'board->is_8112'

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At the end of an asynchronous command, the analog input is returned
to software triggered mode. For the non-8112 style boards the mode
PCL711_MODE_DEFAULT and PCL711_MODE_SOFTTRIG are identical. Just set
the mode to PCL711_MODE_SOFTTRIG and remove the test.

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 2013-09-20 16:41:09 -07:00 committed by Greg Kroah-Hartman
parent fd8b1b8c16
commit 075eaef87e
1 changed files with 1 additions and 5 deletions
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6
drivers/staging/comedi/drivers/pcl711.c
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@ -214,7 +214,6 @@ static unsigned int pcl711_ai_get_sample(struct comedi_device *dev,
static irqreturn_t pcl711_interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
const struct pcl711_board *board = comedi_board(dev);
struct pcl711_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned int data;
@ -230,10 +229,7 @@ static irqreturn_t pcl711_interrupt(int irq, void *d)
/* FIXME! Nothing else sets ntrig! */
if (!(--devpriv->ntrig)) {
if (board->is_8112)
pcl711_ai_set_mode(dev, PCL711_MODE_SOFTTRIG);
else
pcl711_ai_set_mode(dev, PCL711_MODE_DEFAULT);
pcl711_ai_set_mode(dev, PCL711_MODE_SOFTTRIG);
s->async->events |= COMEDI_CB_EOA;
}